How far is Weslaco, TX from Grand Prairie, TX?
The driving distance from Weslaco, TX to Grand Prairie, TX is about 537.8 miles (865.5 km), with a travel time of about 08h 07m by car.
- The straight-line flight distance is about 459 miles (738.7 km).
- For a round trip, plan for roughly 16h 14m 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 08h 07m.
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.
City in Guadalupe County, Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Weslaco and Grand Prairie.
Turn-by-Turn Driving Directions
Step-by-step road directions between Weslaco and Grand Prairie.
-
1
Start on the route
18 m · 10 sec
-
2
Turn left onto Texas Boulevard
1.5 km · 2 min · Texas Boulevard
-
3
Turn left onto West Expressway 83
2799 ft · 56 sec · West Expressway 83
-
4
Take the ramp slight left toward I 2 West, US 83 West
1237 ft · 30 sec
-
5
Merge slight left onto McAllen
10.8 mi · 12 min
-
6
Take the exit slight right toward I 69C North, US 281: Edinburg
1.4 km · 2 min
-
7
Continue straight
21.8 mi · 23 min
-
8
Continue straight
57.1 mi · 1 hr
-
9
Keep slight right
70.2 mi · 1 hr 20 min
-
10
Keep slight left to continue on Nueces Street
11.1 mi · 15 min · Nueces Street
-
11
Turn right onto King David Drive
31.8 mi · 39 min · King David Drive
-
12
Continue on West Main Street
1.2 km · 1 min · West Main Street
-
13
Keep slight left to continue on East Main Street
71 m · 4 sec · East Main Street
-
14
Continue on Helena Road
8.4 mi · 11 min · Helena Road
-
15
Turn straight onto State Highway 80
23.6 mi · 26 min · State Highway 80
-
16
Continue on South Nixon Avenue
1 mi · 2 min · South Nixon Avenue
-
17
Continue on State Highway 80 North
30.8 mi · 35 min · State Highway 80 North
-
18
Continue on US 183
10.1 mi · 12 min · US 183
-
19
Continue on South Colorado Street
4.9 mi · 9 min · South Colorado Street
-
20
Continue on United States Highway 183
1282 ft · 17 sec · United States Highway 183
-
21
Keep slight left to continue on TX 130 Toll North: Austin, Waco
2447 ft · 35 sec
-
22
Merge slight left onto Pickle Parkway
58.5 mi · 55 min · Pickle Parkway
-
23
Keep slight left to continue on I 35 North: Waco
2045 ft · 50 sec
-
24
Merge slight left onto Purple Heart Trail
64.7 mi · 1 hr 6 min · Purple Heart Trail
-
25
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
-
26
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
-
27
Keep slight right to continue on I 35E: Dallas
47.3 mi · 49 min
-
28
Take the exit slight right toward I 20 West: Fort Worth
1.5 km · 2 min
-
29
Merge slight left onto Lyndon B Johnson Freeway
9 mi · 10 min · Lyndon B Johnson Freeway
-
30
Take the exit slight right toward FM 1382
1757 ft · 46 sec
-
31
Turn right onto South Belt Line Road
5 mi · 9 min · South Belt Line Road
-
32
Turn slight right onto Southeast 9th Street
1484 ft · 50 sec · Southeast 9th Street
-
33
Turn left onto East Main Street
1325 ft · 33 sec · East Main Street
-
34
Turn right
23 m · 5 sec
-
35
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Weslaco and Grand Prairie.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 69C North
Keep slight right
70.2 mi · 01h 20m
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 Sunny leaving Weslaco and Mostly Cloudy near Grand Prairie.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Weslaco to Grand Prairie?
The road trip is about 537.8 miles (865.5 km) and usually takes 08h 07m 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?
Luling is a useful midpoint, sitting about 256.6 miles from Weslaco and 281.2 miles from Grand Prairie.
How much longer is the road route than the straight-line distance?
The direct path is about 459 miles (738.7 km), while the road route adds roughly 78.8 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 $71.73 one way or $143.45 round trip. Estimated CO2 is about 168.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Weslaco and Mostly Cloudy near Grand Prairie.
Stop Ideas Near Luling
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 Luling.
San Marcos Station
Austin
San Antonio Station
Taylor
Flight Path Map
This map shows the direct air route between Weslaco and Grand Prairie. Straight-line distance: 458.98 mi (738.65 km).
#1 Weslaco
The largest city in Hidalgo County, Texas.
| Population | 43,273 |
| Coordinates | 26.1595200, -97.9908400 |
| Altitude | 24 |
| Country | United States |
#2 Grand Prairie
The ninth most populous city in Texas.
| Population | 195,272 |
| Coordinates | 32.7459600, -96.9977800 |
| Altitude | 157 |
| Country | United States |
End: (-96.997772, 32.74596)
Estimated Travel Time
Distance: 866 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 17h 55m |
| 40 mph (64.37 km/h) | 13h 26m |
| 50 mph (80.47 km/h) | 10h 45m |
| 60 mph (96.56 km/h) | 08h 57m |
| 70 mph (112.65 km/h) | 07h 40m |
| 80 mph (129 km/h) | 06h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $71.73 | $143.45 |
| Mid-grade | $4.25 | $80.70 | $161.41 |
| Premium | $4.59 | $87.14 | $174.27 |
| Diesel | $3.99 | $75.79 | $151.57 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.