How far is Fort Clark Springs, TX from San Antonio, TX?
The driving distance from Fort Clark Springs, TX to San Antonio, TX is about 123.6 miles (198.9 km), with a travel time of about 02h 08m by car.
- The straight-line flight distance is about 116.4 miles (187.3 km).
- For a round trip, plan for roughly 04h 17m 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 08m.
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 Uvalde County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Fort Clark Springs and San Antonio.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Clark Springs and San Antonio.
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1
Start on Colony Row
600 ft · 26 sec · Colony Row
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2
Turn right onto McClernand Road
113 m · 22 sec · McClernand Road
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3
Turn left onto Fort Clark Road
1202 ft · 55 sec · Fort Clark Road
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4
At the end of the road, turn right onto East Military Highway
2339 ft · 30 sec · East Military Highway
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5
Continue on East US Highway 90
37.5 mi · 43 min · East US Highway 90
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6
Continue on West Main Street
4.9 mi · 6 min · West Main Street
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7
Continue on East US Highway 90
37.7 mi · 43 min · East US Highway 90
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8
Continue on 19th Street
2.1 mi · 4 min · 19th Street
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9
Continue on US Highway 90 East
25.4 mi · 29 min · US Highway 90 East
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10
Continue on Cleto Rodriguez Freeway
12.2 mi · 14 min · Cleto Rodriguez Freeway
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11
Take the exit slight right toward I 10 West, I 35, US 87 North: El Paso, Austin, Laredo
1263 ft · 31 sec
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12
Keep slight left to continue on I 10 West, I 35 North, US 87 North: El Paso, Austin
2085 ft · 51 sec
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13
Merge slight left onto South Pan Am Expressway
2385 ft · 34 sec · South Pan Am Expressway
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14
Keep slight left to continue on South Pan Am Expressway
2835 ft · 40 sec · South Pan Am Expressway
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15
Take the exit slight right toward Spur 536: South Alamo Street
619 ft · 15 sec
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16
Turn straight onto South Laredo Street
2093 ft · 46 sec · South Laredo Street
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17
Continue on South Santa Rosa Street
2386 ft · 52 sec · South Santa Rosa Street
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18
Turn right onto Dolorosa Street
1445 ft · 33 sec · Dolorosa Street
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19
Arrive at your destination
0 m · 1 sec · Dolorosa Street
Car Route Details
A richer read on the saved driving route between Fort Clark Springs 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.
East US Highway 90
Continue on East US Highway 90
37.7 mi · 00h 43m
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.
Chance Rain Showers leaving Fort Clark Springs and Mostly Sunny near San Antonio.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Clark Springs to San Antonio?
The road trip is about 123.6 miles (198.9 km) and usually takes 02h 08m 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?
Sabinal is a useful midpoint, sitting about 61.6 miles from Fort Clark Springs and 62 miles from San Antonio.
How much longer is the road route than the straight-line distance?
The direct path is about 116.4 miles (187.3 km), while the road route adds roughly 7.2 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 2:12 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.74 one way or $33.48 round trip. Estimated CO2 is about 38.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Fort Clark Springs and Mostly Sunny near San Antonio.
Stop Ideas Near Sabinal
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 Sabinal.
San Antonio Station
Flight Path Map
This map shows the direct air route between Fort Clark Springs and San Antonio. Straight-line distance: 116.4 mi (187.33 km).
#1 Fort Clark Springs
Situated in southwest Texas within Kinney County at an elevation of 1152 feet, this locality is centered around the large artesian Las Moras Springs.
| Population | 0 |
| Coordinates | 29.3060700, -100.4220200 |
| Altitude | 351 |
| 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: 199 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 07m |
| 40 mph (64.37 km/h) | 03h 05m |
| 50 mph (80.47 km/h) | 02h 28m |
| 60 mph (96.56 km/h) | 02h 03m |
| 70 mph (112.65 km/h) | 01h 45m |
| 80 mph (129 km/h) | 01h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.84 | $16.74 | $33.48 |
| Mid-grade | $4.35 | $18.95 | $37.91 |
| Premium | $4.72 | $20.59 | $41.18 |
| Diesel | $5.78 | $25.18 | $50.37 |
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 · Oct 15, 2026