How far is Four Corners, TX from San Antonio, TX?
The driving distance from Four Corners, TX to San Antonio, TX is about 186.2 miles (299.7 km), with a travel time of about 02h 59m by car.
- The straight-line flight distance is about 171.3 miles (275.7 km).
- For a round trip, plan for roughly 05h 58m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CST.
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 59m.
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.
Town in Fayette County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Cloudy then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Four Corners and San Antonio.
Turn-by-Turn Driving Directions
Step-by-step road directions between Four Corners and San Antonio.
-
1
Start on Old Richmond Road
12 m · 7 sec · Old Richmond Road
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2
Turn left onto Boss Gaston Road
1161 ft · 54 sec · Boss Gaston Road
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3
Turn left onto Ennis Road
84 m · 14 sec · Ennis Road
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4
Turn right onto West Bellfort Street
1.9 mi · 4 min · West Bellfort Street
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5
Continue on West Bellfort Boulevard
1.6 km · 2 min · West Bellfort Boulevard
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6
Continue on West Bellfort Street
2204 ft · 51 sec · West Bellfort Street
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7
Turn left onto Harlem Road
750 ft · 20 sec · Harlem Road
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8
Turn right onto West Grand Parkway South Frontage Road
2403 ft · 47 sec · West Grand Parkway South Frontage Road
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9
Take the ramp straight toward TX 99 North
1392 ft · 34 sec
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10
Merge slight left onto West Grand Parkway South
9.7 mi · 11 min · West Grand Parkway South
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11
Take the exit slight right toward I 10 West, I 10 East: San Antonio, Houston
2303 ft · 56 sec
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12
Keep slight left to continue on I 10 West: San Antonio
1.3 km · 2 min
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13
Merge slight left onto Katy Freeway
149.1 mi · 2 hr 30 min · Katy Freeway
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14
Keep slight left
12 mi · 13 min
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15
Keep slight left to continue on 90th Infantry Division Highway
1.2 km · 52 sec · 90th Infantry Division Highway
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16
Continue on Jose Lopez Freeway
1.6 mi · 2 min · Jose Lopez Freeway
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17
Take the exit slight right toward Commerce Street, Houston Street
790 ft · 19 sec
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18
Turn straight onto Interstate 10 East
1830 ft · 39 sec · Interstate 10 East
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19
Turn right onto East Houston Street
963 ft · 20 sec · East Houston Street
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20
Turn slight left onto East Commerce Street
4.3 mi · 7 min · East Commerce Street
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21
Turn left onto Military Plaza
119 m · 16 sec · Military Plaza
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22
Turn left onto Dolorosa Street
100 m · 8 sec · Dolorosa Street
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23
Arrive at your destination
0 m · 1 sec · Dolorosa Street
Car Route Details
A richer read on the saved driving route between Four Corners and San Antonio.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Katy Freeway
Merge slight left onto Katy Freeway
149 mi · 02h 30m
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.
Mostly Cloudy leaving Four Corners and Mostly Cloudy then Chance Rain Showers near San Antonio.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Four Corners to San Antonio?
The road trip is about 186.2 miles (299.7 km) and usually takes 02h 59m 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?
Flatonia is a useful midpoint, sitting about 91.8 miles from Four Corners and 94.4 miles from San Antonio.
How much longer is the road route than the straight-line distance?
The direct path is about 171.3 miles (275.7 km), while the road route adds roughly 14.9 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 CST. If you want a more comfortable same-day return, try to leave by 12:32 PM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.30 one way or $46.61 round trip. Estimated CO2 is about 58.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Four Corners and Mostly Cloudy then Chance Rain Showers near San Antonio.
Stop Ideas Near Flatonia
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 Flatonia.
San Marcos Station
Austin
Taylor
Prairie View, TX
Flight Path Map
This map shows the direct air route between Four Corners and San Antonio. Straight-line distance: 171.29 mi (275.67 km).
#1 Four Corners
Four Corners is a place in Texas, United States.
| Population | 0 |
| Coordinates | 29.6685700, -95.6577200 |
| Altitude | 28 |
| Country | United States |
#2 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 |
End: Dolorosa Street (-98.493645, 29.424163)
Estimated Travel Time
Distance: 300 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 12m |
| 40 mph (64.37 km/h) | 04h 39m |
| 50 mph (80.47 km/h) | 03h 43m |
| 60 mph (96.56 km/h) | 03h 06m |
| 70 mph (112.65 km/h) | 02h 39m |
| 80 mph (129 km/h) | 02h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.55 | $23.30 | $46.61 |
| Mid-grade | $4.06 | $26.68 | $53.36 |
| Premium | $4.44 | $29.16 | $58.33 |
| Diesel | $5.65 | $37.13 | $74.25 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
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