How far is New Braunfels, TX from Grand Prairie, TX?
The driving distance from New Braunfels, TX to Grand Prairie, TX is about 262.2 miles (421.9 km), with a travel time of about 04h 06m by car.
- The straight-line flight distance is about 220.5 miles (354.9 km).
- For a round trip, plan for roughly 08h 12m 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 04h 06m.
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 Bell County, Texas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between New Braunfels and Grand Prairie.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Braunfels and Grand Prairie.
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1
Start on Main Plaza
711 ft · 25 sec · Main Plaza
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2
Exit the rotary onto South Seguin Avenue
1.2 mi · 3 min · South Seguin Avenue
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3
Turn left onto Interstate 35 North
1.1 km · 1 min · Interstate 35 North
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4
Take the ramp slight left toward I 35 North
1371 ft · 33 sec
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5
Merge slight left onto Purple Heart Trail
46.7 mi · 51 min · Purple Heart Trail
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6
Keep slight right to continue on Purple Heart Trail
95.6 mi · 1 hr 40 min · Purple Heart Trail
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7
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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8
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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9
Keep slight right to continue on I 35E: Dallas
47.3 mi · 49 min
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10
Take the exit slight right toward I 20 West: Fort Worth
1.5 km · 2 min
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11
Merge slight left onto Lyndon B Johnson Freeway
9 mi · 10 min · Lyndon B Johnson Freeway
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12
Take the exit slight right toward FM 1382
1757 ft · 46 sec
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13
Turn right onto South Belt Line Road
5 mi · 9 min · South Belt Line Road
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14
Turn slight right onto Southeast 9th Street
1484 ft · 50 sec · Southeast 9th Street
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15
Turn left onto East Main Street
1325 ft · 33 sec · East Main Street
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16
Turn right
23 m · 5 sec
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between New Braunfels and Grand Prairie.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
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.
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.
Chance Showers And Thunderstorms leaving New Braunfels and 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 New Braunfels to Grand Prairie?
The road trip is about 262.2 miles (421.9 km) and usually takes 04h 06m 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?
Troy is a useful midpoint, sitting about 123.9 miles from New Braunfels and 138.3 miles from Grand Prairie.
How much longer is the road route than the straight-line distance?
The direct path is about 220.5 miles (354.9 km), while the road route adds roughly 41.7 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:48 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.96 one way or $69.91 round trip. Estimated CO2 is about 82.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around New Braunfels and Chance Showers And Thunderstorms near Grand Prairie.
Stop Ideas Near Troy
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 Troy.
Temple
McGregor
Killeen, Texas
Waco, TX
Flight Path Map
This map shows the direct air route between New Braunfels and Grand Prairie. Straight-line distance: 220.53 mi (354.91 km).
#1 New Braunfels
The third most populous city in Comal County, Texas.
| Population | 95,534 |
| Coordinates | 29.7030000, -98.1244500 |
| Altitude | 192 |
| 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: 422 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 44m |
| 40 mph (64.37 km/h) | 06h 33m |
| 50 mph (80.47 km/h) | 05h 14m |
| 60 mph (96.56 km/h) | 04h 22m |
| 70 mph (112.65 km/h) | 03h 44m |
| 80 mph (129 km/h) | 03h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $34.96 | $69.91 |
| Mid-grade | $4.25 | $39.33 | $78.66 |
| Premium | $4.59 | $42.47 | $84.93 |
| Diesel | $3.99 | $36.94 | $73.87 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.