How far is Fort Clark Springs, TX from Dallas, TX?
The driving distance from Fort Clark Springs, TX to Dallas, TX is about 413.4 miles (665.3 km), with a travel time of about 06h 26m by car.
- The straight-line flight distance is about 321.7 miles (517.7 km).
- For a round trip, plan for roughly 12h 52m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 06h 26m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
The eleventh most populous city in the United States and the center of the Austin metropolitan area.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Partly Sunny
Driving Route Map
The map below follows the saved road route between Fort Clark Springs and Dallas.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Clark Springs and Dallas.
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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
3.3 mi · 4 min · Cleto Rodriguez Freeway
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11
Take the exit slight right toward I 410 North, TX 16 North
1.3 mi · 3 min
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12
Merge slight left onto Connally Loop
19.8 mi · 23 min · Connally Loop
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13
Keep slight left to continue on I 35 North: Austin
1694 ft · 41 sec
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14
Merge slight left onto North Pan Am Expressway
6.8 mi · 8 min · North Pan Am Expressway
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15
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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16
Continue on Interstate Highway 35
1.9 mi · 2 min · Interstate Highway 35
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17
Continue on Purple Heart Trail
47.8 mi · 52 min · Purple Heart Trail
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18
Keep slight right to continue on Purple Heart Trail
95.6 mi · 1 hr 40 min · Purple Heart Trail
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19
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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20
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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21
Keep slight right to continue on I 35E: Dallas
58.1 mi · 1 hr 1 min
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22
Take the exit slight right toward Continental Avenue
1188 ft · 31 sec
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23
Turn right onto Continental Avenue
1275 ft · 31 sec · Continental Avenue
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24
Turn slight right onto North Lamar Street
132 m · 11 sec · North Lamar Street
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25
Arrive at your destination
0 m · 1 sec · North Lamar Street
Car Route Details
A richer read on the saved driving route between Fort Clark Springs and Dallas.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Purple Heart Trail
Keep slight right to continue on Purple Heart Trail
95.6 mi · 01h 40m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Chance Rain Showers leaving Fort Clark Springs and Partly Sunny near Dallas.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Clark Springs to Dallas?
The road trip is about 413.4 miles (665.3 km) and usually takes 06h 26m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Austin is a useful midpoint, sitting about 197.8 miles from Fort Clark Springs and 215.6 miles from Dallas.
How much longer is the road route than the straight-line distance?
The direct path is about 321.7 miles (517.7 km), while the road route adds roughly 91.7 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $56.01 one way or $112.02 round trip. Estimated CO2 is about 129.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Fort Clark Springs and Partly Sunny near Dallas.
Stop Ideas Near Austin
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 Austin.
Austin
Taylor
San Marcos Station
Killeen, Texas
Flight Path Map
This map shows the direct air route between Fort Clark Springs and Dallas. Straight-line distance: 321.69 mi (517.71 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 Dallas
The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
| Population | 1,343,266 |
| Coordinates | 32.7830600, -96.8066700 |
| Altitude | 128 |
| Country | United States |
End: North Lamar Street (-96.806574, 32.783135)
Estimated Travel Time
Distance: 665 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 46m |
| 40 mph (64.37 km/h) | 10h 20m |
| 50 mph (80.47 km/h) | 08h 16m |
| 60 mph (96.56 km/h) | 06h 53m |
| 70 mph (112.65 km/h) | 05h 54m |
| 80 mph (129 km/h) | 05h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.84 | $56.01 | $112.02 |
| Mid-grade | $4.35 | $63.42 | $126.85 |
| Premium | $4.72 | $68.91 | $137.82 |
| Diesel | $5.78 | $84.27 | $168.54 |
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