How far is Port Lavaca, TX from Fort Worth, TX?
The driving distance from Port Lavaca, TX to Fort Worth, TX is about 318.4 miles (512.4 km), with a travel time of about 05h 14m by car.
- The straight-line flight distance is about 287 miles (461.9 km).
- For a round trip, plan for roughly 10h 29m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 05h 14m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Milam County, Texas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Port Lavaca and Fort Worth.
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Lavaca and Fort Worth.
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1
Start on East Main Street
6.1 mi · 8 min · East Main Street
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2
Turn straight
20.9 mi · 25 min
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3
Turn right onto North Navarro Street
6.5 mi · 10 min · North Navarro Street
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4
Continue straight
38 mi · 43 min
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5
At the end of the road, turn right onto Fairwinds Street
2010 ft · 26 sec · Fairwinds Street
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6
Continue on West 4th Street
1366 ft · 25 sec · West 4th Street
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7
Turn left onto North Texana Street
1.4 mi · 2 min · North Texana Street
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8
Continue on United States Highway 77
1141 ft · 15 sec · United States Highway 77
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9
Continue on US 77
6.8 mi · 8 min · US 77
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10
Continue on United States Highway 77
24.7 mi · 28 min · United States Highway 77
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11
Continue on South Jefferson Street
2.7 mi · 3 min · South Jefferson Street
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12
Continue on North US Highway 77
17.3 mi · 20 min · North US Highway 77
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13
Continue on South Main Street
48 mi · 57 min · South Main Street
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14
At the end of the road, turn left
3.6 mi · 4 min
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15
Turn right onto North Travis Avenue
48.6 mi · 56 min · North Travis Avenue
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16
Enter the roundabout and take exit 2 toward The Circle
65 m · 11 sec · Circle Road
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17
Exit the rotary onto Circle Road
1974 ft · 54 sec · Circle Road
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18
Turn straight onto South Jack Kultgen Expressway
2739 ft · 59 sec · South Jack Kultgen Expressway
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19
Take the ramp straight toward I 35 North, US 77 North
135 m · 11 sec
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20
Continue straight
1419 ft · 35 sec
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21
Merge slight left onto South Jack Kultgen Expressway
3.3 mi · 4 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 Port Lavaca and Fort Worth.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 35W
Keep slight left to continue on I 35W: Fort Worth
49.2 mi · 00h 52m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny leaving Port Lavaca and Slight Chance Showers And Thunderstorms near Fort Worth.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Port Lavaca to Fort Worth?
The road trip is about 318.4 miles (512.4 km) and usually takes 05h 14m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Rockdale is a useful midpoint, sitting about 156.6 miles from Port Lavaca and 161.7 miles from Fort Worth.
How much longer is the road route than the straight-line distance?
The direct path is about 287 miles (461.9 km), while the road route adds roughly 31.4 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 6:30 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.48 one way or $84.95 round trip. Estimated CO2 is about 99.9 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Port Lavaca and Slight Chance Showers And Thunderstorms near Fort Worth.
Stop Ideas Near Rockdale
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 Rockdale.
Taylor
Temple
Bryan, TX
Austin
Flight Path Map
This map shows the direct air route between Port Lavaca and Fort Worth. Straight-line distance: 286.99 mi (461.86 km).
#1 Port Lavaca
City in Texas, United States
| Population | 11,671 |
| Coordinates | 28.6150000, -96.6260900 |
| Altitude | 4 |
| 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: 512 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 36m |
| 40 mph (64.37 km/h) | 07h 57m |
| 50 mph (80.47 km/h) | 06h 22m |
| 60 mph (96.56 km/h) | 05h 18m |
| 70 mph (112.65 km/h) | 04h 32m |
| 80 mph (129 km/h) | 03h 58m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $42.48 | $84.95 |
| Mid-grade | $4.25 | $47.79 | $95.58 |
| Premium | $4.59 | $51.60 | $103.21 |
| Diesel | $3.99 | $44.88 | $89.76 |
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 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.