How far is San Antonio, TX from Cactus, TX?
The driving distance from San Antonio, TX to Cactus, TX is about 131.3 miles (211.3 km), with a travel time of about 02h 18m by car.
- The straight-line flight distance is about 118.2 miles (190.2 km).
- For a round trip, plan for roughly 04h 37m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 02h 18m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
City in Frio County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Driving Route Map
The map below follows the saved road route between San Antonio and Cactus.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio and Cactus.
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1
Start on Dolorosa Street
44 m · 5 sec · Dolorosa Street
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2
Continue on West Market Street
1042 ft · 28 sec · West Market Street
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3
Turn left onto Navarro Street
76 m · 12 sec · Navarro Street
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4
Turn left onto East Commerce Street
2662 ft · 1 min · East Commerce Street
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5
Turn left onto South Santa Rosa Street
2853 ft · 1 min · South Santa Rosa Street
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6
Continue on South Laredo Street
151 m · 13 sec · South Laredo Street
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7
Turn right onto Guadalupe Street
158 m · 17 sec · Guadalupe Street
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8
Take the ramp left toward I 35 South, I 10 East
1085 ft · 27 sec
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9
Merge slight left onto South Pan Am Expressway
10 mi · 12 min · South Pan Am Expressway
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10
Continue on Purple Heart Trail
116.9 mi · 1 hr 57 min · Purple Heart Trail
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11
Take the exit slight right toward Callaghan
1081 ft · 26 sec
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12
Turn straight onto I-35 Frontage Road
2359 ft · 1 min · I-35 Frontage Road
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13
Turn left
84 m · 13 sec
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14
Turn left onto I-35 Frontage Road
2406 ft · 1 min · I-35 Frontage Road
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15
Take the ramp slight left
1190 ft · 29 sec
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16
Merge slight left onto Purple Heart Trail
1.3 mi · 2 min · Purple Heart Trail
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17
Arrive at your destination
0 m · 1 sec · Purple Heart Trail
Car Route Details
A richer read on the saved driving route between San Antonio and Cactus.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Purple Heart Trail
Continue on Purple Heart Trail
117 mi · 01h 57m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving San Antonio and Mostly Clear near Cactus.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Antonio to Cactus?
The road trip is about 131.3 miles (211.3 km) and usually takes 02h 18m 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?
Dilley is a useful midpoint, sitting about 65.7 miles from San Antonio and 65.6 miles from Cactus.
How much longer is the road route than the straight-line distance?
The direct path is about 118.2 miles (190.2 km), while the road route adds roughly 13.1 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 1:52 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.50 one way or $34.99 round trip. Estimated CO2 is about 41.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around San Antonio and Mostly Clear near Cactus.
Stop Ideas Near Dilley
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Dilley.
San Antonio Station
Flight Path Map
This map shows the direct air route between San Antonio and Cactus. Straight-line distance: 118.18 mi (190.2 km).
#1 San Antonio
The seventh most populous city in the United States and the center of the San Antonio metropolitan area.
| Population | 1,567,118 |
| Coordinates | 29.4241200, -98.4936300 |
| Altitude | 198 |
| Country | United States |
#2 Cactus
City in Texas, USA
| Population | 3,235 |
| Coordinates | 27.9069500, -99.3939200 |
| Altitude | 178 |
| Country | United States |
End: Cactus (-99.39392, 27.90695)
Estimated Travel Time
Distance: 211 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 22m |
| 40 mph (64.37 km/h) | 03h 16m |
| 50 mph (80.47 km/h) | 02h 37m |
| 60 mph (96.56 km/h) | 02h 11m |
| 70 mph (112.65 km/h) | 01h 52m |
| 80 mph (129 km/h) | 01h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $17.50 | $34.99 |
| Mid-grade | $4.25 | $19.69 | $39.37 |
| Premium | $4.59 | $21.26 | $42.51 |
| Diesel | $3.99 | $18.49 | $36.98 |
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 · May 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.