How far is Mercedes, TX from Grand Prairie, TX?
The driving distance from Mercedes, TX to Grand Prairie, TX is about 540 miles (869.1 km), with a travel time of about 08h 11m by car.
- The straight-line flight distance is about 459.1 miles (738.8 km).
- For a round trip, plan for roughly 16h 23m 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 11m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Mercedes and Grand Prairie.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mercedes and Grand Prairie.
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1
Start on South Texas Avenue
2551 ft · 1 min · South Texas Avenue
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2
Turn left onto East Expressway 83
1426 ft · 29 sec · East Expressway 83
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3
Take the ramp slight left
1510 ft · 37 sec
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4
Merge slight left
16.2 mi · 18 min
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5
Take the exit slight right toward I 69C North, US 281: Edinburg
1.4 km · 2 min
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6
Continue straight
21.8 mi · 23 min
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7
Continue straight
57.1 mi · 1 hr
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8
Keep slight right
70.2 mi · 1 hr 20 min
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9
Keep slight left to continue on Nueces Street
11.1 mi · 15 min · Nueces Street
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10
Turn right onto King David Drive
31.8 mi · 39 min · King David Drive
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11
Continue on West Main Street
1.2 km · 1 min · West Main Street
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12
Keep slight left to continue on East Main Street
71 m · 4 sec · East Main Street
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13
Continue on Helena Road
8.4 mi · 11 min · Helena Road
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14
Turn straight onto State Highway 80
23.6 mi · 26 min · State Highway 80
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15
Continue on South Nixon Avenue
1 mi · 2 min · South Nixon Avenue
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16
Continue on State Highway 80 North
30.8 mi · 35 min · State Highway 80 North
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17
Continue on US 183
10.1 mi · 12 min · US 183
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18
Continue on South Colorado Street
4.9 mi · 9 min · South Colorado Street
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19
Continue on United States Highway 183
1282 ft · 17 sec · United States Highway 183
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20
Keep slight left to continue on TX 130 Toll North: Austin, Waco
2447 ft · 35 sec
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21
Merge slight left onto Pickle Parkway
58.5 mi · 55 min · Pickle Parkway
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22
Keep slight left to continue on I 35 North: Waco
2045 ft · 50 sec
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23
Merge slight left onto Purple Heart Trail
64.7 mi · 1 hr 6 min · Purple Heart Trail
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24
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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25
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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26
Keep slight right to continue on I 35E: Dallas
47.3 mi · 49 min
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27
Take the exit slight right toward I 20 West: Fort Worth
1.5 km · 2 min
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28
Merge slight left onto Lyndon B Johnson Freeway
9 mi · 10 min · Lyndon B Johnson Freeway
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29
Take the exit slight right toward FM 1382
1757 ft · 46 sec
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30
Turn right onto South Belt Line Road
5 mi · 9 min · South Belt Line Road
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31
Turn slight right onto Southeast 9th Street
1484 ft · 50 sec · Southeast 9th Street
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32
Turn left onto East Main Street
1325 ft · 33 sec · East Main Street
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33
Turn right
23 m · 5 sec
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34
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Mercedes 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 then Chance Showers And Thunderstorms leaving Mercedes and Sunny then Slight Chance Showers And Thunderstorms near Grand Prairie.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mercedes to Grand Prairie?
The road trip is about 540 miles (869.1 km) and usually takes 08h 11m 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?
Kingsbury is a useful midpoint, sitting about 259 miles from Mercedes and 281 miles from Grand Prairie.
How much longer is the road route than the straight-line distance?
The direct path is about 459.1 miles (738.8 km), while the road route adds roughly 80.9 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 $72.03 one way or $144.06 round trip. Estimated CO2 is about 169.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Showers And Thunderstorms around Mercedes and Sunny then Slight Chance Showers And Thunderstorms near Grand Prairie.
Stop Ideas Near Kingsbury
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 Kingsbury.
San Marcos Station
San Antonio Station
Austin
Taylor
Flight Path Map
This map shows the direct air route between Mercedes and Grand Prairie. Straight-line distance: 459.06 mi (738.79 km).
#1 Mercedes
City in Texas, USA
| Population | 16,598 |
| Coordinates | 26.1498000, -97.9136100 |
| Altitude | 21 |
| 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: 869 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 17h 59m |
| 40 mph (64.37 km/h) | 13h 30m |
| 50 mph (80.47 km/h) | 10h 48m |
| 60 mph (96.56 km/h) | 09h 00m |
| 70 mph (112.65 km/h) | 07h 42m |
| 80 mph (129 km/h) | 06h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $72.03 | $144.06 |
| Mid-grade | $4.25 | $81.04 | $162.09 |
| Premium | $4.59 | $87.50 | $175.01 |
| Diesel | $3.99 | $76.11 | $152.21 |
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 · Jun 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.