How far is Murphy, TX from San Antonio, TX?

The driving distance from Murphy, TX to San Antonio, TX is about 323.3 miles (520.3 km), with a travel time of about 04h 46m by car.

  • The straight-line flight distance is about 271.8 miles (437.5 km).
  • For a round trip, plan for roughly 09h 33m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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
323.31 mi
04h 46m
Flight
271.84 mi
437.49 km direct

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

Learn Distance

Choose another destination from Murphy.

Flight Distance

Direct air line
271.84 mi
Kilometers
437.49 km
Flight Time
00h 32m

Driving Distance

Road route
323.31 mi
Kilometers
520.32 km
Drive Time
04h 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 04h 46m.

Arrival Snapshot
Arrive in San Antonio
Thu, Apr 23, 6:10 AM CDT
Return by in Murphy
Thu, Apr 23, 10:57 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Murphy
2026-04-23T01:23
Arrive San Antonio
Thu, Apr 23, 6:10 AM CDT
Route Timing
04h 46m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:47 AM to 12:47 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:26 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Murphy
9:00 PM CDT
Early departure recommended

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
Temple
TX

The most populous city in Bell County, Texas.

From Murphy
148.4 mi
02h 23m
To San Antonio
174.9 mi
02h 23m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
80°F
Thursday

Mostly Cloudy

Starts
Thu, Apr 23 6:00 AM CDT
Wind
10 to 15 mph S
Destination
85°F
Thursday

Mostly Cloudy

Starts
Thu, Apr 23 6:00 AM CDT
Wind
5 to 10 mph SSE

Driving Route Map

The map below follows the saved road route between Murphy and San Antonio.

Turn-by-Turn Driving Directions

Step-by-step road directions between Murphy and San Antonio.

  1. 1

    Start on North Murphy Road

    1259 ft · 29 sec · North Murphy Road

  2. 2

    Turn right onto West FM 544

    1.1 km · 1 min · West FM 544

  3. 3

    Continue on 14th Street

    1.4 km · 2 min · 14th Street

  4. 4

    Continue on East Plano Parkway

    2.6 mi · 4 min · East Plano Parkway

  5. 5

    Turn left onto Jupiter Road

    1430 ft · 34 sec · Jupiter Road

  6. 6

    Turn slight right

    51 m · 7 sec

  7. 7

    Turn straight onto President George Bush Highway

    2594 ft · 44 sec · President George Bush Highway

  8. 8

    Take the ramp slight left toward PGBT Toll West

    1426 ft · 35 sec

  9. 9

    Merge slight left onto President George Bush Turnpike

    1435 ft · 18 sec · President George Bush Turnpike

  10. 10

    Take the exit slight right

    1240 ft · 35 sec

  11. 11

    Keep slight left to continue on US 75 South: Dallas

    2959 ft · 1 min

  12. 12

    Merge slight left onto North Central Expressway

    15.5 mi · 17 min · North Central Expressway

  13. 13

    Take the exit slight left toward Downtown, Good-Latimer Expressway

    153 m · 12 sec

  14. 14

    Continue on North Central Expressway

    1.2 km · 1 min · North Central Expressway

  15. 15

    Turn right onto Elm Street

    93 m · 11 sec · Elm Street

  16. 16

    Turn left onto North Pearl Expressway

    1086 ft · 29 sec · North Pearl Expressway

  17. 17

    Turn right onto Young Street

    572 ft · 20 sec · Young Street

  18. 18

    Turn left onto South Harwood Street

    96 m · 8 sec · South Harwood Street

  19. 19

    Turn right onto Canton Street

    2105 ft · 48 sec · Canton Street

  20. 20

    Take the ramp slight left toward I 30 West

    1773 ft · 38 sec

  21. 21

    Keep slight left to continue on I 35E South, I 35E North: Waco, Denton

    607 ft · 15 sec

  22. 22

    Keep slight left to continue on I 35E North, I 35E South: Denton, Waco

    67 m · 5 sec

  23. 23

    Keep slight left to continue on I 35E South: Waco

    1915 ft · 30 sec

  24. 24

    Continue on South R L Thornton Freeway

    2866 ft · 44 sec · South R L Thornton Freeway

  25. 25

    Continue on South R L Thornton Freeway

    89.3 mi · 1 hr 32 min · South R L Thornton Freeway

  26. 26

    Continue on North Jack Kultgen Expressway

    6.6 mi · 8 min · North Jack Kultgen Expressway

  27. 27

    Continue on Purple Heart Trail

    37.9 mi · 39 min · Purple Heart Trail

  28. 28

    Keep slight left

    55.8 mi · 59 min

  29. 29

    Keep slight left to continue on Purple Heart Trail

    49.8 mi · 55 min · Purple Heart Trail

  30. 30

    Continue on Interstate Highway 35

    1.7 mi · 2 min · Interstate Highway 35

  31. 31

    Continue on Purple Heart Trail

    11.9 mi · 13 min · Purple Heart Trail

  32. 32

    Continue on North Pan Am Expressway

    10 mi · 12 min · North Pan Am Expressway

  33. 33

    Keep slight left to continue on North Pan Am Expressway

    6.4 mi · 8 min · North Pan Am Expressway

  34. 34

    Keep slight left to continue on North Pan Am Expressway

    2907 ft · 41 sec · North Pan Am Expressway

  35. 35

    Take the exit slight right toward Lexington Avenue, Main Avenue, San Pedro Avenue

    684 ft · 17 sec

  36. 36

    Turn straight onto East Elmira Street

    526 ft · 17 sec · East Elmira Street

  37. 37

    Turn left onto North Main Avenue

    830 ft · 19 sec · North Main Avenue

  38. 38

    Enter the roundabout and take exit 2 toward Navarro Street

    49 m · 3 sec · Navarro Street

  39. 39

    Exit the roundabout onto Navarro Street

    34 m · 2 sec · Navarro Street

  40. 40

    Keep slight right to continue on North Main Avenue

    2181 ft · 52 sec · North Main Avenue

  41. 41

    Turn right onto West Travis Street

    68 m · 11 sec · West Travis Street

  42. 42

    Turn left onto North Flores Street

    807 ft · 20 sec · North Flores Street

  43. 43

    Continue on Military Plaza

    119 m · 16 sec · Military Plaza

  44. 44

    Turn left onto Dolorosa Street

    100 m · 8 sec · Dolorosa Street

  45. 45

    Arrive at your destination

    0 m · 1 sec · Dolorosa Street

Car Route Details

A richer read on the saved driving route between Murphy and San Antonio.

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
45 steps
17 turns on the saved route
Ramps & Exits
9
2 merges, 7 ramps or exits
Navigation Density
13.9 / 100 mi
Decision points by distance
Main Roads
Purple Heart Trail
155 mi · 48%
South R L Thornton Freeway
89.9 mi · 28%
North Pan Am Expressway
17 mi · 5%
North Central Expressway
16.2 mi · 5%
North Jack Kultgen Expressway
6.63 mi · 2%
East Plano Parkway
2.56 mi · 1%
Longest Stretch

South R L Thornton Freeway

Continue on South R L Thornton Freeway

89.3 mi · 01h 32m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
04h 46m
Long day trip
Same-Day Return
09h 34m
Round-trip wheel time
Road vs Air
+51.5 mi
271.8 mi direct line
Halfway Stop
Temple
02h 23m from Murphy
Leave By
7:26 AM CDT
Early departure recommended
Weather Watch

Mostly Cloudy leaving Murphy and Mostly Cloudy near San Antonio.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Murphy to San Antonio?

The road trip is about 323.3 miles (520.3 km) and usually takes 04h 46m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Temple is a useful midpoint, sitting about 148.4 miles from Murphy and 174.9 miles from San Antonio.

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

The direct path is about 271.8 miles (437.5 km), while the road route adds roughly 51.5 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:26 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $43.12 one way or $86.24 round trip. Estimated CO2 is about 101.4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Murphy and Mostly Cloudy near San Antonio.

Stop Ideas Near Temple

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

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

RAIL

Temple

315 West Ave B
BUS

Killeen, Texas

37 mi away
200 East Avenue C
RAIL

McGregor

38 mi away
1 Amtrak Blvd.
BUS

Fort Hood, Texas

40 mi away
Hood Road & Old Ironsides Ave.

Flight Path Map

This map shows the direct air route between Murphy and San Antonio. Straight-line distance: 271.84 mi (437.49 km).

Murphy

#1 Murphy

City in Collin County, Texas, United States

Population20,844
Coordinates33.0151200, -96.6130500
Altitude177
CountryUnited States
San Antonio

#2 San Antonio

The seventh most populous city in the United States and the center of the San Antonio metropolitan area.

Population1,567,118
Coordinates29.4241200, -98.4936300
Altitude198
CountryUnited States
Start: North Murphy Road (-96.612796, 33.015114)
End: Dolorosa Street (-98.493645, 29.424163)

Estimated Travel Time

Distance: 520 km by road

SpeedTime
30 mph (48.3 km/h)10h 46m
40 mph (64.37 km/h)08h 04m
50 mph (80.47 km/h)06h 27m
60 mph (96.56 km/h)05h 23m
70 mph (112.65 km/h)04h 37m
80 mph (129 km/h)04h 02m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.41 gal
43.19 L · about $43.12
Round trip
$86.24
22.82 gal · 86.38 L
Estimated CO2
101.4 kg one way
Round trip: 202.8 kg / 447 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $43.12 $86.24
Mid-grade $4.25 $48.52 $97.03
Premium $4.59 $52.38 $104.77
Diesel $3.99 $45.56 $91.12

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 Texas · Apr 23, 2026

There is no time difference between Murphy and San Antonio. The current time is 01:23:53.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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