How far is Cary, NC from Lake Forest, CA?

The driving distance from Cary, NC to Lake Forest, CA is about 2546.4 miles (4098 km), with a travel time of about 44h 46m by car.

  • The straight-line flight distance is about 2200.2 miles (3540.8 km).
  • For a round trip, plan for roughly 89h 33m 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
2546.37 mi
44h 46m
Flight
2200.14 mi
3540.78 km direct

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

Learn Distance

Choose another destination from Cary.

Flight Distance

Direct air line
2200.14 mi
Kilometers
3540.78 km
Flight Time
04h 25m

Driving Distance

Road route
2546.37 mi
Kilometers
4097.98 km
Drive Time
44h 46m

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 44h 46m.

Arrival Snapshot
Arrive in Lake Forest
Sat, Oct 17, 8:09 AM PDT
Return by in Cary
Mon, Oct 19, 7:56 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Cary
2026-10-15T14:23
Arrive Lake Forest
Sat, Oct 17, 11:09 AM EDT
Route Timing
44h 46m
One way by road
Best Departure Window
6:00 AM to 7:30 AM EDT
Treat this as a longer travel day
Arrive between
11:47 PM to 1:17 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
6:26 PM EDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Cary
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
Hydro
OK

Human settlement in Oklahoma, United States of America

From Cary
1258.3 mi
22h 23m
To Lake Forest
1288.1 mi
22h 23m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
89°F
Thursday

Sunny

Starts
Thu, Oct 15 6:00 AM EDT
Wind
5 mph SW
Destination
90°F
Thursday

Sunny

Starts
Thu, Oct 15 6:00 AM PDT
Wind
0 to 15 mph NE

Driving Route Map

The map below follows the saved road route between Cary and Lake Forest.

Turn-by-Turn Driving Directions

Step-by-step road directions between Cary and Lake Forest.

  1. 1

    Start on North Academy Street

    7 m · 6 sec · North Academy Street

  2. 2

    Turn right onto Chapel Hill Road

    625 ft · 19 sec · Chapel Hill Road

  3. 3

    Turn right onto North Harrison Avenue

    3.3 mi · 6 min · North Harrison Avenue

  4. 4

    Take the ramp left

    1937 ft · 41 sec

  5. 5

    Merge slight left onto Dan K. Moore Frwy.

    59.8 mi · 1 hr 9 min · Dan K. Moore Frwy.

  6. 6

    Keep slight right

    7.7 mi · 9 min

  7. 7

    Keep slight right

    12.6 mi · 15 min

  8. 8

    Keep slight right to continue on Salem Parkway

    6.5 mi · 8 min · Salem Parkway

  9. 9

    Take the exit slight right toward NC 74 West

    1.3 km · 2 min

  10. 10

    Continue on Winston-Salem Northern Beltway

    11.1 mi · 13 min · Winston-Salem Northern Beltway

  11. 11

    Keep slight left to continue on US 52 North: Mount Airy

    1.8 mi · 2 min

  12. 12

    Merge slight left onto John Gold Memorial Expressway

    20.9 mi · 24 min · John Gold Memorial Expressway

  13. 13

    Keep slight right to continue on South Andy Griffith Parkway

    10.7 mi · 13 min · South Andy Griffith Parkway

  14. 14

    Continue on Fancy Gap Highway

    9.4 mi · 11 min · Fancy Gap Highway

  15. 15

    Turn left

    1.1 km · 48 sec

  16. 16

    Take the exit slight right

    1276 ft · 31 sec

  17. 17

    Merge slight left

    30.7 mi · 35 min

  18. 18

    Continue straight

    1.3 mi · 1 min

  19. 19

    Keep slight left

    148.2 mi · 2 hr 39 min

  20. 20

    Continue on I 40 West: Knoxville

    1.1 km · 45 sec

  21. 21

    Merge slight left

    52.8 mi · 59 min

  22. 22

    Keep slight right to continue on Nashville

    154.8 mi · 2 hr 47 min

  23. 23

    Keep slight right to continue on I 24 West, I 40 West: Nashville

    2.1 mi · 3 min

  24. 24

    Keep slight left to continue on I 40 West: Huntsville, Memphis

    2263 ft · 43 sec

  25. 25

    Merge slight right onto Downtown Loop

    1 km · 52 sec · Downtown Loop

  26. 26

    Continue on Downtown Loop

    2.3 mi · 3 min · Downtown Loop

  27. 27

    Keep slight left to continue on I 40 West: Memphis

    196.9 mi · 3 hr 34 min

  28. 28

    Take the exit slight right toward I 240 West, I 40 West: Jackson Mississippi, Little Rock

    680 ft · 9 sec

  29. 29

    Keep slight right to continue on I 40 West: Little Rock

    11.1 mi · 13 min

  30. 30

    Keep slight left

    453.8 mi · 7 hr 43 min

  31. 31

    Keep slight left to continue on Tinker Diagonal

    12.3 mi · 14 min · Tinker Diagonal

  32. 32

    Continue on Crosstown Expressway

    1.4 km · 1 min · Crosstown Expressway

  33. 33

    Keep slight right to continue on Crosstown Expressway

    4.7 mi · 6 min · Crosstown Expressway

  34. 34

    Continue on Korean War Veterans Memorial Highway

    64.9 mi · 1 hr 8 min · Korean War Veterans Memorial Highway

  35. 35

    Continue on Senator Ed Berrong Memorial Highway

    2.6 mi · 3 min · Senator Ed Berrong Memorial Highway

  36. 36

    Continue on Korean War Veterans Memorial Highway

    24.1 mi · 25 min · Korean War Veterans Memorial Highway

  37. 37

    Continue on Great Western Cattle Trail

    10.6 mi · 11 min · Great Western Cattle Trail

  38. 38

    Continue on Korean War Veterans Memorial Highway

    954.3 mi · 16 hr 7 min · Korean War Veterans Memorial Highway

  39. 39

    Continue on Needles Freeway

    155.1 mi · 2 hr 46 min · Needles Freeway

  40. 40

    Merge slight left onto Barstow and Mojave Freeway

    45.7 mi · 49 min · Barstow and Mojave Freeway

  41. 41

    Continue on CHP Officer Larry L. Wetterling and San Bernardino County Sheriff's Lieutenant Alfred E. Stewart Memorial Highway

    5.6 mi · 6 min · CHP Officer Larry L. Wetterling and San Bernardino County Sheriff's Lieutenant Alfred E. Stewart Memorial Highway

  42. 42

    Continue on Barstow and Mojave Freeway

    6.3 mi · 7 min · Barstow and Mojave Freeway

  43. 43

    Take the exit slight left

    18.3 mi · 20 min

  44. 44

    Keep slight right to continue on Ontario Freeway

    2066 ft · 27 sec · Ontario Freeway

  45. 45

    Continue on Corona Freeway

    2.4 mi · 3 min · Corona Freeway

  46. 46

    Take the exit slight right toward Limonite Avenue

    1819 ft · 48 sec

  47. 47

    Turn right onto Limonite Avenue

    2393 ft · 50 sec · Limonite Avenue

  48. 48

    Turn left onto Hamner Avenue

    2.6 mi · 5 min · Hamner Avenue

  49. 49

    Turn left onto 6th Street

    108 m · 14 sec · 6th Street

  50. 50

    Take the ramp right toward I 15 South: San Diego

    1646 ft · 42 sec

  51. 51

    Merge slight left onto Corona Freeway

    3.3 mi · 4 min · Corona Freeway

  52. 52

    Take the exit slight right toward CA 91 West: Beach Cities

    3092 ft · 48 sec

  53. 53

    Continue straight

    9.1 mi · 11 min

  54. 54

    Take the exit slight right toward CA 241 South: Irvine

    1.2 mi · 1 min

  55. 55

    Continue on Eastern Transportation Corridor

    5.7 mi · 7 min · Eastern Transportation Corridor

  56. 56

    Keep slight left to continue on Foothill Transportation Corridor

    5.3 mi · 6 min · Foothill Transportation Corridor

  57. 57

    Take the exit slight right toward CA 133 Toll

    1 mi · 1 min

  58. 58

    Continue on Eastern Transportation Corridor

    2965 ft · 39 sec · Eastern Transportation Corridor

  59. 59

    Take the exit slight right toward Irvine Boulevard

    1661 ft · 24 sec

  60. 60

    Turn left onto Irvine Boulevard

    3.7 mi · 5 min · Irvine Boulevard

  61. 61

    Continue on Trabuco Road

    1.1 mi · 2 min · Trabuco Road

  62. 62

    Turn right

    805 ft · 59 sec

  63. 63

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Cary and Lake Forest.

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
63 steps
8 turns on the saved route
Ramps & Exits
18
7 merges, 11 ramps or exits
Navigation Density
2.5 / 100 mi
Decision points by distance
Main Roads
Korean War Veterans Memorial Highway
1043 mi · 41%
I 40 West
716 mi · 28%
Fancy Gap Highway
190 mi · 7%
Needles Freeway
155 mi · 6%
Nashville
155 mi · 6%
Dan K. Moore Frwy.
80.1 mi · 3%
Longest Stretch

Korean War Veterans Memorial Highway

Continue on Korean War Veterans Memorial Highway

954 mi · 16h 07m

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
44h 46m
Overnight route
Same-Day Return
89h 34m
Round-trip wheel time
Road vs Air
+346.2 mi
2200.2 mi direct line
Halfway Stop
Hydro
22h 23m from Cary
Leave By
6:26 PM EDT
Overnight-style route
Weather Watch

Sunny leaving Cary and Sunny near Lake Forest.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Cary to Lake Forest?

The road trip is about 2546.4 miles (4098 km) and usually takes 44h 46m 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?

Hydro is a useful midpoint, sitting about 1258.3 miles from Cary and 1288.1 miles from Lake Forest.

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

The direct path is about 2200.2 miles (3540.8 km), while the road route adds roughly 346.2 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 $337.30 one way or $674.59 round trip. Estimated CO2 is about 798.5 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 3 hour time difference between Cary and Lake Forest, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around Cary and Sunny near Lake Forest.

Stop Ideas Near Hydro

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

Mid-route Guidance
Local place coverage is thin around Hydro, 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 Hydro.

RAIL

Santa Fe Depot

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

Norman

109 mi away
200 South Jones Avenue
RAIL

Guthrie, OK

110 mi away
409 West Oklahoma Ave.

Flight Path Map

This map shows the direct air route between Cary and Lake Forest. Straight-line distance: 2200.14 mi (3540.78 km).

Cary

#1 Cary

Town in North Carolina, United States

Population173,587
Coordinates35.7915400, -78.7811200
Altitude152
CountryUnited States
Lake Forest

#2 Lake Forest

A city in Orange County, California.

Population85,329
Coordinates33.6469700, -117.6892200
Altitude148
CountryUnited States
Start: Cary (-78.78112, 35.79154)
End: Lake Forest (-117.68922, 33.64697)

Estimated Travel Time

Distance: 4098 km by road

SpeedTime
30 mph (48.3 km/h)84h 50m
40 mph (64.37 km/h)63h 39m
50 mph (80.47 km/h)50h 55m
60 mph (96.56 km/h)42h 26m
70 mph (112.65 km/h)36h 22m
80 mph (129 km/h)31h 46m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
89.85 gal
340.13 L · about $337.30
Round trip
$674.59
179.7 gal · 680.26 L
Estimated CO2
798.5 kg one way
Round trip: 1597 kg / 3521 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.75 $337.30 $674.59
Mid-grade $4.23 $380.07 $760.13
Premium $4.63 $415.56 $831.11
Diesel $5.72 $513.85 $1,027.70

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 North Carolina · Oct 15, 2026

Please keep in mind that there is a 3 hours time gap between Cary, NC and Lake Forest, CA. The current time in Cary is 14:23:05, although it is 11:23:05 in Lake Forest.

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.