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

The driving distance from San Antonio, TX to Cotulla, TX is about 89 miles (143.3 km), with a travel time of about 01h 34m by car.

  • The straight-line flight distance is about 81.6 miles (131.4 km).
  • For a round trip, plan for roughly 03h 09m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
89.04 mi
01h 34m
Flight
81.62 mi
131.36 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from San Antonio.

Flight Distance

Direct air line
81.62 mi
Kilometers
131.36 km
Flight Time
00h 09m

Driving Distance

Road route
89.04 mi
Kilometers
143.3 km
Drive Time
01h 34m

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 01h 34m.

Arrival Snapshot
Arrive in Cotulla
Thu, Apr 23, 3:41 AM CDT
Return by in San Antonio
Thu, Apr 23, 5:16 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Antonio
2026-04-23T02:07
Arrive Cotulla
Thu, Apr 23, 3:41 AM CDT
Route Timing
01h 34m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:35 AM to 11:35 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:20 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in San Antonio
9:30 PM CDT
Morning start is best

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
Devine
TX

City in Medina County, Texas, United States

From San Antonio
44.6 mi
00h 47m
To Cotulla
44.5 mi
00h 47m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
85°F
Thursday

Mostly Cloudy

Starts
Thu, Apr 23 6:00 AM CDT
Wind
5 to 10 mph SSE
Destination
91°F
Thursday

Partly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
7 to 12 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Dolorosa Street

    44 m · 5 sec · Dolorosa Street

  2. 2

    Continue on West Market Street

    1042 ft · 28 sec · West Market Street

  3. 3

    Turn left onto Navarro Street

    76 m · 12 sec · Navarro Street

  4. 4

    Turn left onto East Commerce Street

    2662 ft · 1 min · East Commerce Street

  5. 5

    Turn left onto South Santa Rosa Street

    2853 ft · 1 min · South Santa Rosa Street

  6. 6

    Continue on South Laredo Street

    151 m · 13 sec · South Laredo Street

  7. 7

    Turn right onto Guadalupe Street

    158 m · 17 sec · Guadalupe Street

  8. 8

    Take the ramp left toward I 35 South, I 10 East

    1085 ft · 27 sec

  9. 9

    Merge slight left onto South Pan Am Expressway

    10 mi · 12 min · South Pan Am Expressway

  10. 10

    Continue on Purple Heart Trail

    75.9 mi · 1 hr 16 min · Purple Heart Trail

  11. 11

    Take the exit slight right toward I 35 Business South: Cotulla

    1325 ft · 32 sec

  12. 12

    Turn slight left onto North Interstate 35

    149 m · 9 sec · North Interstate 35

  13. 13

    Turn left onto North Main Street

    1 mi · 2 min · North Main Street

  14. 14

    Turn left onto Tilden Street

    15 m · 1 sec · Tilden Street

  15. 15

    Arrive at your destination

    0 m · 1 sec · Tilden Street

Car Route Details

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

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
15 steps
7 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
16.9 / 100 mi
Decision points by distance
Main Roads
Purple Heart Trail
75.9 mi · 85%
South Pan Am Expressway
10 mi · 11%
North Main Street
1.03 mi · 1%
South Santa Rosa Street
0.54 mi · 1%
East Commerce Street
0.5 mi · 1%
I 35 Business South
0.25 mi
Longest Stretch

Purple Heart Trail

Continue on Purple Heart Trail

75.9 mi · 01h 16m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
01h 34m
Day trip friendly
Same-Day Return
03h 10m
Round-trip wheel time
Road vs Air
+7.4 mi
81.6 mi direct line
Halfway Stop
Devine
00h 47m from San Antonio
Leave By
3:20 PM CDT
Morning start is best
Weather Watch

Mostly Cloudy leaving San Antonio and Partly Sunny near Cotulla.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 89 miles (143.3 km) and usually takes 01h 34m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Devine is a useful midpoint, sitting about 44.6 miles from San Antonio and 44.5 miles from Cotulla.

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

The direct path is about 81.6 miles (131.4 km), while the road route adds roughly 7.4 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 3:20 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $11.87 one way or $23.73 round trip. Estimated CO2 is about 27.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around San Antonio and Partly Sunny near Cotulla.

Stop Ideas Near Devine

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

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

RAIL

San Antonio Station

52 mi away
350 Hoefgen Street

Flight Path Map

This map shows the direct air route between San Antonio and Cotulla. Straight-line distance: 81.62 mi (131.36 km).

San Antonio

#1 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
Cotulla

#2 Cotulla

City in La Salle County, Texas, United States

Population4,133
Coordinates28.4369300, -99.2350300
Altitude130
CountryUnited States
Start: San Antonio (-98.49363, 29.42412)
End: Cotulla (-99.23503, 28.43693)

Estimated Travel Time

Distance: 143 km by road

SpeedTime
30 mph (48.3 km/h)02h 58m
40 mph (64.37 km/h)02h 13m
50 mph (80.47 km/h)01h 46m
60 mph (96.56 km/h)01h 29m
70 mph (112.65 km/h)01h 16m
80 mph (129 km/h)01h 06m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.14 gal
11.89 L · about $11.87
Round trip
$23.73
6.28 gal · 23.78 L
Estimated CO2
27.9 kg one way
Round trip: 55.8 kg / 123 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $11.87 $23.73
Mid-grade $4.25 $13.35 $26.70
Premium $4.59 $14.42 $28.83
Diesel $3.99 $12.54 $25.08

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 San Antonio and Cotulla. The current time is 02:07:03.

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.