How far is San Diego, TX from Fort Worth, TX?
The driving distance from San Diego, TX to Fort Worth, TX is about 407.5 miles (655.8 km), with a travel time of about 06h 06m by car.
- The straight-line flight distance is about 347.2 miles (558.7 km).
- For a round trip, plan for roughly 12h 12m 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 06m.
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.
This Travis County community, situated at an elevation of 469 feet, is known for its Colorado River industrial areas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between San Diego and Fort Worth.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Diego and Fort Worth.
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1
Start on the route
37 m · 4 sec
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2
Continue on East Gravis Avenue
8 mi · 9 min · East Gravis Avenue
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3
Turn left onto US Highway 281 Frontage Road
1072 ft · 29 sec · US Highway 281 Frontage Road
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4
Take the ramp straight
1019 ft · 25 sec
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5
Merge slight left
39.9 mi · 46 min
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6
Keep slight left to continue on Nueces Street
11.1 mi · 15 min · Nueces Street
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7
Turn right onto King David Drive
31.8 mi · 39 min · King David Drive
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8
Continue on West Main Street
1.2 km · 1 min · West Main Street
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9
Keep slight left to continue on East Main Street
71 m · 4 sec · East Main Street
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10
Continue on Helena Road
8.4 mi · 11 min · Helena Road
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11
Turn straight onto State Highway 80
23.6 mi · 26 min · State Highway 80
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12
Continue on South Nixon Avenue
1 mi · 2 min · South Nixon Avenue
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13
Continue on State Highway 80 North
30.8 mi · 35 min · State Highway 80 North
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14
Continue on US 183
10.1 mi · 12 min · US 183
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15
Continue on South Colorado Street
4.9 mi · 9 min · South Colorado Street
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16
Continue on United States Highway 183
1282 ft · 17 sec · United States Highway 183
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17
Keep slight left to continue on TX 130 Toll North: Austin, Waco
2447 ft · 35 sec
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18
Merge slight left onto Pickle Parkway
58.5 mi · 55 min · Pickle Parkway
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19
Keep slight left to continue on I 35 North: Waco
2045 ft · 50 sec
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20
Merge slight left onto Purple Heart Trail
64.7 mi · 1 hr 6 min · Purple Heart Trail
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21
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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22
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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23
Keep slight left to continue on I 35W: Fort Worth
49.2 mi · 52 min
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24
Take the exit slight right toward Allen Avenue
1435 ft · 35 sec
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25
Turn straight onto South Freeway
540 ft · 18 sec · South Freeway
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26
Turn left onto East Allen Avenue
64 m · 13 sec · East Allen Avenue
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27
Turn left onto South Freeway
79 m · 5 sec · South Freeway
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28
Arrive at your destination
0 m · 1 sec · South Freeway
Car Route Details
A richer read on the saved driving route between San Diego and Fort Worth.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Purple Heart Trail
Merge slight left onto Purple Heart Trail
64.7 mi · 01h 06m
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.
Mostly Cloudy leaving San Diego and Showers And Thunderstorms Likely near Fort Worth.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Diego to Fort Worth?
The road trip is about 407.5 miles (655.8 km) and usually takes 06h 06m 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?
Montopolis is a useful midpoint, sitting about 192.7 miles from San Diego and 214.9 miles from Fort Worth.
How much longer is the road route than the straight-line distance?
The direct path is about 347.2 miles (558.7 km), while the road route adds roughly 60.3 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 $54.34 one way or $108.68 round trip. Estimated CO2 is about 127.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around San Diego and Showers And Thunderstorms Likely near Fort Worth.
Stop Ideas Near Montopolis
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 Montopolis.
Austin
Taylor
San Marcos Station
Killeen, Texas
Flight Path Map
This map shows the direct air route between San Diego and Fort Worth. Straight-line distance: 347.15 mi (558.69 km).
#1 San Diego
City in Duval County, Texas, United States
| Population | 4,188 |
| Coordinates | 27.7639100, -98.2389000 |
| Altitude | 94 |
| Country | United States |
#2 Fort Worth
The twelfth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
| Population | 927,720 |
| Coordinates | 32.7254100, -97.3208500 |
| Altitude | 199 |
| Country | United States |
End: South Freeway (-97.320871, 32.725411)
Estimated Travel Time
Distance: 656 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 34m |
| 40 mph (64.37 km/h) | 10h 11m |
| 50 mph (80.47 km/h) | 08h 09m |
| 60 mph (96.56 km/h) | 06h 47m |
| 70 mph (112.65 km/h) | 05h 49m |
| 80 mph (129 km/h) | 05h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $54.34 | $108.68 |
| Mid-grade | $4.25 | $61.14 | $122.29 |
| Premium | $4.59 | $66.02 | $132.04 |
| Diesel | $3.99 | $57.42 | $114.84 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.