How far is Dallas, TX from Hart, TX?
The driving distance from Dallas, TX to Hart, TX is about 368.8 miles (593.6 km), with a travel time of about 07h 20m by car.
- The straight-line flight distance is about 325 miles (523 km).
- For a round trip, plan for roughly 14h 41m 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 07h 20m.
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 Wilbarger County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Dallas and Hart.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dallas and Hart.
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1
Start on North Lamar Street
1912 ft · 47 sec · North Lamar Street
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2
Take the ramp right toward I 35E North
41 m · 4 sec
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3
Turn right onto I 35E North
2392 ft · 58 sec
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4
Keep slight left to continue on I 35E North
1282 ft · 31 sec
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5
Merge slight left onto North Stemmons Freeway
3.5 mi · 4 min · North Stemmons Freeway
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6
Keep slight left to continue on John W Carpenter Freeway
1.2 km · 49 sec · John W Carpenter Freeway
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7
Keep slight left to continue on SH 183 TEXpress
1.5 mi · 2 min · SH 183 TEXpress
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8
Keep slight right to continue on SH 183 TEXpress
14.9 mi · 15 min · SH 183 TEXpress
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9
Continue on SH 121/183 TEXpress
2 mi · 2 min · SH 121/183 TEXpress
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10
Continue on SH 183 TEXpress
644 ft · 7 sec · SH 183 TEXpress
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11
Continue on SH 121/183 TEXpress
1.1 km · 43 sec · SH 121/183 TEXpress
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12
Continue on I 820 TEXpress
6.2 mi · 6 min · I 820 TEXpress
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13
Take the exit slight right toward I 35W Express: Fort Worth, Denton
1079 ft · 26 sec
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14
Keep slight right to continue on I 35W Express North: Denton
1.3 km · 50 sec
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15
Merge slight left onto I 35W TEXpress
2.3 mi · 2 min · I 35W TEXpress
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16
Take the exit slight right toward US 81 North, US 287 North: Decatur
1.1 km · 1 min
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17
Merge slight left
1.7 mi · 2 min
-
18
Continue straight
101.7 mi · 1 hr 48 min
-
19
Continue on Lloyd Ruby Overpass
1.3 km · 59 sec · Lloyd Ruby Overpass
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20
Continue on Central Freeway
2.4 mi · 3 min · Central Freeway
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21
Keep slight left to continue on Northwest Freeway
5.3 mi · 6 min · Northwest Freeway
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22
Continue on US Highway 287 East
40.5 mi · 42 min · US Highway 287 East
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23
Continue on Martin Luther King Jr Memorial Highway
4.1 mi · 4 min · Martin Luther King Jr Memorial Highway
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24
Continue on US Highway 287 West
25.7 mi · 26 min · US Highway 287 West
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25
Continue on East 11th Street
28.7 mi · 33 min · East 11th Street
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26
Continue on Avenue F Northeast
2.8 mi · 3 min · Avenue F Northeast
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27
Continue on US Highway 287
13.8 mi · 15 min · US Highway 287
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28
Continue on Burnett Street
1603 ft · 32 sec · Burnett Street
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29
Turn left onto Harper Street
3144 ft · 1 min · Harper Street
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30
Continue on State Highway 86
29.8 mi · 44 min · State Highway 86
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31
Turn right onto Main Street
9.1 mi · 14 min · Main Street
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32
Continue on East Main Street
1.3 mi · 2 min · East Main Street
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33
Continue on State Highway 86
6.8 mi · 10 min · State Highway 86
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34
Turn slight left onto Farm to Market Road 145
17 mi · 30 min · Farm to Market Road 145
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35
Turn left
2 mi · 4 min
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36
Turn right onto Farm to Market Road 145
2.1 mi · 4 min · Farm to Market Road 145
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37
Continue on Farm-to-Market Road 145
15.6 mi · 27 min · Farm-to-Market Road 145
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38
Continue on East 1st Street
2456 ft · 49 sec · East 1st Street
-
39
Continue on West 1st Street
2877 ft · 56 sec · West 1st Street
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40
Continue on Farm-to-Market Road 145
8.2 mi · 8 min · Farm-to-Market Road 145
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41
Keep slight left to continue on Farm-to-Market Road 145
12.1 mi · 12 min · Farm-to-Market Road 145
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42
Turn right
3092 ft · 52 sec
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43
Turn right onto Broadway
660 ft · 13 sec · Broadway
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44
Arrive at your destination
0 m · 1 sec · Broadway
Car Route Details
A richer read on the saved driving route between Dallas and Hart.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
US 81 North
Continue straight
102 mi · 01h 48m
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 Dallas and Mostly Sunny near Hart.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dallas to Hart?
The road trip is about 368.8 miles (593.6 km) and usually takes 07h 20m 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?
Vernon is a useful midpoint, sitting about 184.2 miles from Dallas and 184.6 miles from Hart.
How much longer is the road route than the straight-line distance?
The direct path is about 325 miles (523 km), while the road route adds roughly 43.8 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 $49.20 one way or $98.41 round trip. Estimated CO2 is about 115.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Dallas and Mostly Sunny near Hart.
Flight Path Map
This map shows the direct air route between Dallas and Hart. Straight-line distance: 324.96 mi (522.98 km).
#1 Dallas
The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
| Population | 1,343,266 |
| Coordinates | 32.7830600, -96.8066700 |
| Altitude | 128 |
| Country | United States |
#2 Hart
City in Texas, USA
| Population | 1,016 |
| Coordinates | 34.3850700, -102.1157400 |
| Altitude | 1118 |
| Country | United States |
End: Hart (-102.11574, 34.38507)
Estimated Travel Time
Distance: 594 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 17m |
| 40 mph (64.37 km/h) | 09h 13m |
| 50 mph (80.47 km/h) | 07h 22m |
| 60 mph (96.56 km/h) | 06h 08m |
| 70 mph (112.65 km/h) | 05h 16m |
| 80 mph (129 km/h) | 04h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $49.20 | $98.41 |
| Mid-grade | $4.25 | $55.36 | $110.72 |
| Premium | $4.59 | $59.77 | $119.55 |
| Diesel | $3.99 | $51.99 | $103.98 |
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.