How far is Philadelphia, PA from San Diego County, CA?

The driving distance from Philadelphia, PA to San Diego County, CA is about 2708.2 miles (4358.4 km), with a travel time of about 49h 05m by car.

  • The straight-line flight distance is about 2338.3 miles (3763.2 km).
  • For a round trip, plan for roughly 98h 11m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
2708.18 mi
49h 05m
Flight
2338.31 mi
3763.15 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Philadelphia.

Flight Distance

Direct air line
2338.31 mi
Kilometers
3763.15 km
Flight Time
04h 42m

Driving Distance

Road route
2708.18 mi
Kilometers
4358.4 km
Drive Time
49h 05m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 49h 05m.

Arrival Snapshot
Arrive in San Diego County
Thu, Oct 22, 2:15 PM PDT
Return by in Philadelphia
Sat, Oct 24, 6:21 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Philadelphia
2026-10-20T16:10
Arrive San Diego County
Thu, Oct 22, 5:15 PM EDT
Route Timing
49h 05m
One way by road
Best Departure Window
6:00 AM to 7:30 AM EDT
Treat this as a longer travel day
Arrive between
4:06 AM to 5:36 AM PDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
9:48 AM EDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Philadelphia
8:00 PM EDT
Overnight-style route

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Luther
OK

Town in Oklahoma, United States

From Philadelphia
1335.2 mi
24h 32m
To San Diego County
1373 mi
24h 32m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
68°F
Tuesday

Mostly Sunny

Starts
Tue, Oct 20 6:00 AM EDT
Wind
10 to 15 mph N
Destination
72°F
Tuesday

Mostly Sunny then Slight Chance Rain Showers

Starts
Tue, Oct 20 6:00 AM PDT
Wind
0 to 10 mph SW

Driving Route Map

The map below follows the saved road route between Philadelphia and San Diego County.

Turn-by-Turn Driving Directions

Step-by-step road directions between Philadelphia and San Diego County.

  1. 1

    Start on South Penn Square

    121 m · 9 sec · South Penn Square

  2. 2

    Keep slight left to continue on East Penn Square

    737 ft · 19 sec · East Penn Square

  3. 3

    Continue on John F. Kennedy Boulevard

    803 ft · 21 sec · John F. Kennedy Boulevard

  4. 4

    Turn right onto North 16th Street

    2132 ft · 55 sec · North 16th Street

  5. 5

    Take the ramp slight right toward I 676 West, US 30 West: International Airport, Valley Forge

    1091 ft · 27 sec

  6. 6

    Merge slight left onto Vine Street Expressway

    1 mi · 2 min · Vine Street Expressway

  7. 7

    Merge slight right onto Schuylkill Expressway

    16.4 mi · 23 min · Schuylkill Expressway

  8. 8

    Take the exit slight right toward US 202, US 422 West: King of Prussia, West Chester, Pottstown

    632 ft · 10 sec

  9. 9

    Keep slight left to continue on US 202 South, US 422 West: Mall Boulevard, West Chester, Pottstown, Swedesford Road

    1447 ft · 22 sec

  10. 10

    Keep slight left to continue on Mall Boulevard

    1331 ft · 21 sec

  11. 11

    Keep slight left to continue on I 76 West: New Jersey, Harrisburg

    533 ft · 8 sec

  12. 12

    Merge slight left onto Schuylkill Expressway

    2317 ft · 53 sec · Schuylkill Expressway

  13. 13

    Keep slight left to continue on I 76 West: Harrisburg

    1919 ft · 1 min

  14. 14

    Merge slight left onto Pennsylvania Turnpike

    251.9 mi · 4 hr 35 min · Pennsylvania Turnpike

  15. 15

    Take the exit slight right toward I 70 West, US 119, PA Turnpike 66 Toll: Greensburg, Wheeling WV, New Stanton

    2253 ft · 55 sec

  16. 16

    Keep slight right to continue on I 70 West: New Stanton, Washington PA, Wheeling WV, Columbus OH

    66.8 mi · 1 hr 27 min

  17. 17

    Keep slight left to continue on USS West Virginia Memorial Highway

    3.2 mi · 4 min · USS West Virginia Memorial Highway

  18. 18

    Continue on Vietnam Veterans Memorial Bridge

    7.8 mi · 9 min · Vietnam Veterans Memorial Bridge

  19. 19

    Merge slight left

    119.4 mi · 2 hr 11 min

  20. 20

    Keep slight left to continue on South Innerbelt

    1.5 km · 1 min · South Innerbelt

  21. 21

    Continue on West Freeway

    174.3 mi · 3 hr 18 min · West Freeway

  22. 22

    Keep slight right to continue on I 70: St Louis, Indianapolis International Airport

    144.5 mi · 2 hr 40 min

  23. 23

    Keep slight right to continue on I 70 West: Saint Louis

    76.8 mi · 1 hr 23 min

  24. 24

    Keep slight left to continue on I 55 South, I 70 West: Saint Louis

    16.8 mi · 20 min

  25. 25

    Keep slight left to continue on I 55 South, I 64, IL 3, US 40 West: Louisville, Saint Louis

    1.1 km · 1 min

  26. 26

    Merge slight left

    1 mi · 2 min

  27. 27

    Keep slight right to continue on IL 3 South: Cahokia

    1.6 mi · 2 min

  28. 28

    Keep slight right to continue on I 44 West, I 55 South, I 44 East: Tulsa, Memphis, Kansas City, Walnut Street

    1.3 mi · 3 min

  29. 29

    Keep slight right

    13.2 mi · 17 min

  30. 30

    Continue on Henry Shaw Ozark Corridor

    266.5 mi · 4 hr 50 min · Henry Shaw Ozark Corridor

  31. 31

    Continue on George Washington Carver Memorial Highway

    10.6 mi · 11 min · George Washington Carver Memorial Highway

  32. 32

    Continue on Will Rogers Turnpike

    87.6 mi · 1 hr 28 min · Will Rogers Turnpike

  33. 33

    Keep slight right to continue on I 44 West, US 412 West, OK 66 West: Tulsa

    5.1 mi · 7 min

  34. 34

    Keep slight left to continue on Skelly Bypass

    13.9 mi · 17 min · Skelly Bypass

  35. 35

    Keep slight left to continue on Skelly Bypass

    1.1 mi · 1 min · Skelly Bypass

  36. 36

    Continue on Governor Roy Joseph Turner Turnpike

    86.6 mi · 1 hr 26 min · Governor Roy Joseph Turner Turnpike

  37. 37

    Continue on John Kilpatrick Turnpike

    23.5 mi · 25 min · John Kilpatrick Turnpike

  38. 38

    Take the exit slight right toward Northwest 10th Street

    1481 ft · 34 sec

  39. 39

    Continue on Northwest 10th Street

    1.6 mi · 3 min · Northwest 10th Street

  40. 40

    Take the ramp left

    1655 ft · 48 sec

  41. 41

    Merge slight left onto Korean War Veterans Memorial Highway

    54.8 mi · 56 min · Korean War Veterans Memorial Highway

  42. 42

    Continue on Senator Ed Berrong Memorial Highway

    2.6 mi · 3 min · Senator Ed Berrong Memorial Highway

  43. 43

    Continue on Korean War Veterans Memorial Highway

    24.1 mi · 25 min · Korean War Veterans Memorial Highway

  44. 44

    Continue on Great Western Cattle Trail

    10.6 mi · 11 min · Great Western Cattle Trail

  45. 45

    Continue on Korean War Veterans Memorial Highway

    758.9 mi · 12 hr 51 min · Korean War Veterans Memorial Highway

  46. 46

    Take the exit slight right toward I 17 South, AZ 89A North: Phoenix, Flagstaff

    907 ft · 17 sec

  47. 47

    Keep slight left to continue on I 17, AZ 89A South: Sedona, Phoenix

    1 mi · 2 min

  48. 48

    Merge slight left onto Arizona Veterans Highway

    93 mi · 1 hr 33 min · Arizona Veterans Highway

  49. 49

    Continue on Phoenix–Cordes Junction Highway

    5.8 mi · 6 min · Phoenix–Cordes Junction Highway

  50. 50

    Continue on Black Canyon Freeway

    10.5 mi · 10 min · Black Canyon Freeway

  51. 51

    Continue on North Black Canyon Highway

    3.2 mi · 3 min · North Black Canyon Highway

  52. 52

    Continue on Black Canyon Freeway

    3.4 mi · 4 min · Black Canyon Freeway

  53. 53

    Take the exit slight right toward AZ 303 Loop South

    2524 ft · 38 sec

  54. 54

    Turn right

    3181 ft · 1 min

  55. 55

    Take the exit slight right

    1 km · 46 sec

  56. 56

    Continue straight

    125 m · 7 sec

  57. 57

    Keep slight left

    1628 ft · 21 sec

  58. 58

    Merge slight left onto Bob Stump Memorial Parkway

    948 ft · 12 sec · Bob Stump Memorial Parkway

  59. 59

    Take the exit slight right

    1.1 km · 48 sec

  60. 60

    Continue straight

    1459 ft · 19 sec

  61. 61

    Merge slight left onto Bob Stump Memorial Parkway

    32 mi · 37 min · Bob Stump Memorial Parkway

  62. 62

    Take the exit slight right toward I 10 West: Los Angeles

    1 mi · 2 min

  63. 63

    Merge slight left onto Pearl Harbor Memorial Highway

    124 mi · 2 hr 6 min · Pearl Harbor Memorial Highway

  64. 64

    Keep slight right

    1312 ft · 18 sec

  65. 65

    Merge slight left onto Pearl Harbor Memorial Highway

    6.7 mi · 7 min · Pearl Harbor Memorial Highway

  66. 66

    Take the exit slight right toward SR-78 South

    1245 ft · 38 sec

  67. 67

    Turn left onto South Neighbours Boulevard

    6.9 mi · 8 min · South Neighbours Boulevard

  68. 68

    Turn right onto 28th Avenue

    3 mi · 4 min · 28th Avenue

  69. 69

    Turn left onto Rannells Boulevard

    2 mi · 2 min · Rannells Boulevard

  70. 70

    Turn right onto 32nd Avenue

    1.3 mi · 2 min · 32nd Avenue

  71. 71

    Continue on Ben Hulse Highway

    63.9 mi · 1 hr 14 min · Ben Hulse Highway

  72. 72

    At the end of the road, turn right onto Ben Hulse Highway

    5.5 mi · 6 min · Ben Hulse Highway

  73. 73

    Continue on Ben Hulse Highway

    2.5 mi · 3 min · Ben Hulse Highway

  74. 74

    Continue on Brawley Bypass

    3.7 mi · 4 min · Brawley Bypass

  75. 75

    Take the exit slight right

    19.4 mi · 24 min

  76. 76

    Turn left

    50 mi · 1 hr 13 min

  77. 77

    Continue on Main Street

    1433 ft · 56 sec · Main Street

  78. 78

    Turn left onto Washington Street

    860 ft · 26 sec · Washington Street

  79. 79

    Continue on Julian Road

    1.7 mi · 2 min · Julian Road

  80. 80

    Continue on Julian Highway

    1.7 mi · 2 min · Julian Highway

  81. 81

    Continue on Julian Road

    988 ft · 19 sec · Julian Road

  82. 82

    Continue on Old Julian Highway

    3 mi · 4 min · Old Julian Highway

  83. 83

    Continue on Julian Road

    5.8 mi · 9 min · Julian Road

  84. 84

    Turn left onto Old Julian Highway

    1749 ft · 35 sec · Old Julian Highway

  85. 85

    Turn slight left onto Little Page Road

    2.9 mi · 11 min · Little Page Road

  86. 86

    Turn left

    2076 ft · 3 min

  87. 87

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Philadelphia and San Diego County.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
87 steps
17 turns on the saved route
Ramps & Exits
24
12 merges, 12 ramps or exits
Navigation Density
3.2 / 100 mi
Decision points by distance
Main Roads
Korean War Veterans Memorial Highway
838 mi · 31%
Henry Shaw Ozark Corridor
267 mi · 10%
Pennsylvania Turnpike
252 mi · 9%
West Freeway
174 mi · 6%
I 70
144 mi · 5%
I 70 West
144 mi · 5%
Longest Stretch

Korean War Veterans Memorial Highway

Continue on Korean War Veterans Memorial Highway

759 mi · 12h 51m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
49h 05m
Overnight route
Same-Day Return
98h 12m
Round-trip wheel time
Road vs Air
+369.9 mi
2338.3 mi direct line
Halfway Stop
Luther
24h 32m from Philadelphia
Leave By
9:48 AM EDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Philadelphia and Mostly Sunny then Slight Chance Rain Showers near San Diego County.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Philadelphia to San Diego County?

The road trip is about 2708.2 miles (4358.4 km) and usually takes 49h 05m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Luther is a useful midpoint, sitting about 1335.2 miles from Philadelphia and 1373 miles from San Diego County.

How much longer is the road route than the straight-line distance?

The direct path is about 2338.3 miles (3763.2 km), while the road route adds roughly 369.9 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 6:00 AM to 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $427.15 one way or $854.31 round trip. Estimated CO2 is about 849.2 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 3 hour time difference between Philadelphia and San Diego County, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Philadelphia and Mostly Sunny then Slight Chance Rain Showers near San Diego County.

Stop Ideas Near Luther

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Luther, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Luther.

RAIL

Guthrie, OK

32 mi away
409 West Oklahoma Ave.
RAIL

Santa Fe Depot

36 mi away
100 South E.K. Gaylord Blvd.
RAIL

Norman

54 mi away
200 South Jones Avenue
RAIL

Purcell

74 mi away
East Main St and North Santa Fe Ave.

Flight Path Map

This map shows the direct air route between Philadelphia and San Diego County. Straight-line distance: 2338.31 mi (3763.15 km).

Philadelphia

#1 Philadelphia

The sixth most populous city in the United States and the center of the Philadelphia metropolitan area.

Population1,578,487
Coordinates39.9523300, -75.1637900
Altitude12
CountryUnited States
San Diego County

#2 San Diego County

San Diego County, founded in 1850, is one of 58 counties in the US state of California.

Population3,332,427
Coordinates33.0282000, -116.7702100
Altitude777
CountryUnited States
Start: Philadelphia (-75.16379, 39.95233)
End: San Diego County (-116.77021, 33.0282)

Estimated Travel Time

Distance: 4358 km by road

SpeedTime
30 mph (48.3 km/h)90h 14m
40 mph (64.37 km/h)67h 42m
50 mph (80.47 km/h)54h 09m
60 mph (96.56 km/h)45h 08m
70 mph (112.65 km/h)38h 41m
80 mph (129 km/h)33h 47m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
95.56 gal
361.75 L · about $427.15
Round trip
$854.31
191.12 gal · 723.5 L
Estimated CO2
849.2 kg one way
Round trip: 1698.5 kg / 3745 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.47 $427.15 $854.31
Mid-grade $4.93 $470.63 $941.27
Premium $5.31 $507.14 $1,014.27
Diesel $6.61 $631.84 $1,263.69

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Pennsylvania · Oct 20, 2026

Please keep in mind that there is a 3 hours time gap between Philadelphia, PA and San Diego County, CA. The current time in Philadelphia is 16:10:16, although it is 13:10:16 in San Diego County.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.