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

The driving distance from Quinlan, TX to San Antonio, TX is about 333.6 miles (536.8 km), with a travel time of about 05h 09m by car.

  • The straight-line flight distance is about 278.3 miles (447.9 km).
  • For a round trip, plan for roughly 10h 18m 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
333.54 mi
05h 09m
Flight
278.29 mi
447.86 km direct

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

Learn Distance

Choose another destination from Quinlan.

Flight Distance

Direct air line
278.29 mi
Kilometers
447.86 km
Flight Time
00h 33m

Driving Distance

Road route
333.54 mi
Kilometers
536.78 km
Drive Time
05h 09m

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 05h 09m.

Arrival Snapshot
Arrive in San Antonio
Thu, Apr 23, 8:04 AM CDT
Return by in Quinlan
Thu, Apr 23, 1:13 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Quinlan
2026-04-23T02:55
Arrive San Antonio
Thu, Apr 23, 8:04 AM CDT
Route Timing
05h 09m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
11:09 AM to 1:09 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
6:42 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Quinlan
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
Troy
TX

City in Bell County, Texas

From Quinlan
156.4 mi
02h 34m
To San Antonio
177.2 mi
02h 34m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Thursday

Mostly Cloudy then Chance Showers And Thunderstorms

Starts
Thu, Apr 23 6:00 AM CDT
Wind
10 to 20 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 Quinlan and San Antonio.

Turn-by-Turn Driving Directions

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

  1. 1

    Start on West Main Street

    158 m · 17 sec · West Main Street

  2. 2

    Turn left onto Spur 264

    1.4 mi · 2 min · Spur 264

  3. 3

    At the end of the road, turn right onto South State Highway 34

    13.6 mi · 20 min · South State Highway 34

  4. 4

    Turn right onto East High Street

    2370 ft · 1 min · East High Street

  5. 5

    Turn left onto North Rockwall Avenue

    707 ft · 20 sec · North Rockwall Avenue

  6. 6

    Turn right onto West Moore Avenue

    1.3 mi · 2 min · West Moore Avenue

  7. 7

    Turn left onto FM 148

    2.1 mi · 3 min · FM 148

  8. 8

    Take the ramp right toward I 20 West: Dallas

    1316 ft · 32 sec

  9. 9

    Merge slight left

    18 mi · 19 min

  10. 10

    Merge slight right onto Lyndon B Johnson Freeway

    11.8 mi · 13 min · Lyndon B Johnson Freeway

  11. 11

    Take the exit slight right toward I 35E South: Waco

    1.6 km · 2 min

  12. 12

    Merge slight left onto South R L Thornton Freeway

    80.3 mi · 1 hr 22 min · South R L Thornton Freeway

  13. 13

    Continue on North Jack Kultgen Expressway

    6.6 mi · 8 min · North Jack Kultgen Expressway

  14. 14

    Continue on Purple Heart Trail

    37.9 mi · 39 min · Purple Heart Trail

  15. 15

    Keep slight left

    55.8 mi · 59 min

  16. 16

    Keep slight left to continue on Purple Heart Trail

    49.8 mi · 55 min · Purple Heart Trail

  17. 17

    Continue on Interstate Highway 35

    1.7 mi · 2 min · Interstate Highway 35

  18. 18

    Continue on Purple Heart Trail

    11.9 mi · 13 min · Purple Heart Trail

  19. 19

    Continue on North Pan Am Expressway

    10 mi · 12 min · North Pan Am Expressway

  20. 20

    Keep slight left to continue on North Pan Am Expressway

    6.4 mi · 8 min · North Pan Am Expressway

  21. 21

    Keep slight left to continue on North Pan Am Expressway

    2907 ft · 41 sec · North Pan Am Expressway

  22. 22

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

    684 ft · 17 sec

  23. 23

    Turn straight onto East Elmira Street

    526 ft · 17 sec · East Elmira Street

  24. 24

    Turn left onto North Main Avenue

    830 ft · 19 sec · North Main Avenue

  25. 25

    Enter the roundabout and take exit 2 toward Navarro Street

    49 m · 3 sec · Navarro Street

  26. 26

    Exit the roundabout onto Navarro Street

    34 m · 2 sec · Navarro Street

  27. 27

    Keep slight right to continue on North Main Avenue

    2181 ft · 52 sec · North Main Avenue

  28. 28

    Turn right onto West Travis Street

    68 m · 11 sec · West Travis Street

  29. 29

    Turn left onto North Flores Street

    807 ft · 20 sec · North Flores Street

  30. 30

    Continue on Military Plaza

    119 m · 16 sec · Military Plaza

  31. 31

    Turn left onto Dolorosa Street

    100 m · 8 sec · Dolorosa Street

  32. 32

    Arrive at your destination

    0 m · 1 sec · Dolorosa Street

Car Route Details

A richer read on the saved driving route between Quinlan 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
32 steps
13 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
9.6 / 100 mi
Decision points by distance
Main Roads
Purple Heart Trail
155 mi · 47%
South R L Thornton Freeway
80.3 mi · 24%
I 20 West
18.2 mi · 5%
North Pan Am Expressway
17 mi · 5%
South State Highway 34
13.6 mi · 4%
Lyndon B Johnson Freeway
11.8 mi · 4%
Longest Stretch

South R L Thornton Freeway

Merge slight left onto South R L Thornton Freeway

80.3 mi · 01h 22m

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
05h 09m
Long day trip
Same-Day Return
10h 18m
Round-trip wheel time
Road vs Air
+55.3 mi
278.3 mi direct line
Halfway Stop
Troy
02h 34m from Quinlan
Leave By
6:42 AM CDT
Early departure recommended
Weather Watch

Mostly Cloudy then Chance Showers And Thunderstorms leaving Quinlan 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 Quinlan to San Antonio?

The road trip is about 333.6 miles (536.8 km) and usually takes 05h 09m 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?

Troy is a useful midpoint, sitting about 156.4 miles from Quinlan and 177.2 miles from San Antonio.

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

The direct path is about 278.3 miles (447.9 km), while the road route adds roughly 55.3 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 6:42 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $44.48 one way or $88.96 round trip. Estimated CO2 is about 104.6 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy then Chance Showers And Thunderstorms around Quinlan and Mostly Cloudy near San Antonio.

Stop Ideas Near Troy

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

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

RAIL

Temple

13 mi away
315 West Ave B
RAIL

McGregor

27 mi away
1 Amtrak Blvd.
BUS

Killeen, Texas

42 mi away
200 East Avenue C
BUS

Waco, TX

42 mi away
301 South 8th Street

Flight Path Map

This map shows the direct air route between Quinlan and San Antonio. Straight-line distance: 278.29 mi (447.86 km).

Quinlan

#1 Quinlan

City in Hunt County, Texas, United States

Population1,545
Coordinates32.9104000, -96.1355300
Altitude156
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: Main Street (-96.13553, 32.91038)
End: Dolorosa Street (-98.493645, 29.424163)

Estimated Travel Time

Distance: 537 km by road

SpeedTime
30 mph (48.3 km/h)11h 06m
40 mph (64.37 km/h)08h 20m
50 mph (80.47 km/h)06h 40m
60 mph (96.56 km/h)05h 33m
70 mph (112.65 km/h)04h 45m
80 mph (129 km/h)04h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.77 gal
44.55 L · about $44.48
Round trip
$88.96
23.54 gal · 89.1 L
Estimated CO2
104.6 kg one way
Round trip: 209.2 kg / 461 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $44.48 $88.96
Mid-grade $4.25 $50.05 $100.09
Premium $4.59 $54.04 $108.07
Diesel $3.99 $47.00 $94.00

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 Quinlan and San Antonio. The current time is 02:55:22.

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.