How far is Hart, TX from Dallas, TX?

The driving distance from Hart, TX to Dallas, TX is about 366.1 miles (589.2 km), with a travel time of about 05h 59m by car.

  • The straight-line flight distance is about 325 miles (523 km).
  • For a round trip, plan for roughly 11h 59m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
366.11 mi
05h 59m
Flight
324.96 mi
522.98 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Hart.

Flight Distance

Direct air line
324.96 mi
Kilometers
522.98 km
Flight Time
00h 39m

Driving Distance

Road route
366.11 mi
Kilometers
589.2 km
Drive Time
05h 59m

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 59m.

Arrival Snapshot
Arrive in Dallas
Thu, Apr 23, 6:51 AM CDT
Return by in Hart
Thu, Apr 23, 12:51 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Hart
2026-04-23T00:52
Arrive Dallas
Thu, Apr 23, 6:51 AM CDT
Route Timing
05h 59m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
12:00 PM to 2:00 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
5:00 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Hart
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Vernon
TX

City in Wilbarger County, Texas, United States

From Hart
184.3 mi
02h 59m
To Dallas
181.8 mi
02h 59m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
85°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
15 to 20 mph WSW
Destination
81°F
Thursday

Mostly Cloudy

Starts
Thu, Apr 23 6:00 AM CDT
Wind
10 to 15 mph S

Driving Route Map

The map below follows the saved road route between Hart and Dallas.

Turn-by-Turn Driving Directions

Step-by-step road directions between Hart and Dallas.

  1. 1

    Start on Broadway

    660 ft · 14 sec · Broadway

  2. 2

    Turn left

    3092 ft · 53 sec

  3. 3

    Turn left onto FM 145

    20.3 mi · 20 min · FM 145

  4. 4

    Continue on West 1st Street

    2812 ft · 53 sec · West 1st Street

  5. 5

    Continue on East 1st Street

    2522 ft · 50 sec · East 1st Street

  6. 6

    Continue on Farm-to-Market Road 145

    15.6 mi · 27 min · Farm-to-Market Road 145

  7. 7

    Continue on Farm to Market Road 145

    2.1 mi · 4 min · Farm to Market Road 145

  8. 8

    Turn left

    2 mi · 4 min

  9. 9

    Turn right onto Farm to Market Road 145

    17 mi · 30 min · Farm to Market Road 145

  10. 10

    Turn straight onto State Highway 86

    6.8 mi · 10 min · State Highway 86

  11. 11

    Continue on West Main Street

    1.3 mi · 2 min · West Main Street

  12. 12

    Continue on State Highway 86

    9.1 mi · 14 min · State Highway 86

  13. 13

    Turn left onto 9th Street

    29.8 mi · 44 min · 9th Street

  14. 14

    Continue on Harper Street

    3065 ft · 1 min · Harper Street

  15. 15

    Turn right onto Burnett Street

    1693 ft · 29 sec · Burnett Street

  16. 16

    Continue on US Highway 287

    13.8 mi · 15 min · US Highway 287

  17. 17

    Continue on Avenue F Northwest

    2.8 mi · 3 min · Avenue F Northwest

  18. 18

    Continue on US Highway 287

    54.4 mi · 59 min · US Highway 287

  19. 19

    Continue on Martin Luther King Jr Memorial Highway

    4.1 mi · 4 min · Martin Luther King Jr Memorial Highway

  20. 20

    Continue on US Highway 287 East

    40.5 mi · 43 min · US Highway 287 East

  21. 21

    Continue on Northwest Freeway

    4.6 mi · 5 min · Northwest Freeway

  22. 22

    Keep slight right to continue on Northwest Freeway

    2984 ft · 42 sec · Northwest Freeway

  23. 23

    Merge slight left onto Central Freeway

    2.5 mi · 3 min · Central Freeway

  24. 24

    Continue on Lloyd Ruby Overpass

    1.4 km · 1 min · Lloyd Ruby Overpass

  25. 25

    Continue on Central East Freeway

    1.4 km · 1 min · Central East Freeway

  26. 26

    Keep slight right to continue on Central East Freeway

    1.8 mi · 2 min · Central East Freeway

  27. 27

    Keep slight right to continue on Central East Freeway

    96.6 mi · 1 hr 44 min · Central East Freeway

  28. 28

    Continue straight

    4.6 mi · 5 min

  29. 29

    Merge slight left onto North Freeway

    2.3 mi · 3 min · North Freeway

  30. 30

    Take the exit slight right toward I 820

    2148 ft · 24 sec

  31. 31

    Keep slight left to continue on I 820 East

    1 mi · 2 min

  32. 32

    Merge slight left onto Northeast Loop

    1893 ft · 25 sec · Northeast Loop

  33. 33

    Take the exit slight left toward I 820 Express East Toll

    675 ft · 8 sec

  34. 34

    Merge slight left onto I 820 TEXpress

    5.5 mi · 6 min · I 820 TEXpress

  35. 35

    Continue on SH 121/183 TEXpress

    4.4 mi · 4 min · SH 121/183 TEXpress

  36. 36

    Continue on SH 183 TEXpress

    11.7 mi · 12 min · SH 183 TEXpress

  37. 37

    Keep slight right to continue on SH 183 TEXpress

    3.3 mi · 3 min · SH 183 TEXpress

  38. 38

    Merge slight right onto John W Carpenter Freeway

    1.3 km · 51 sec · John W Carpenter Freeway

  39. 39

    Merge slight left onto North Stemmons Freeway

    3.9 mi · 5 min · North Stemmons Freeway

  40. 40

    Take the exit slight right toward Continental Avenue, Commerce Street West

    778 ft · 22 sec

  41. 41

    Turn straight onto North Stemmons Freeway

    764 ft · 18 sec · North Stemmons Freeway

  42. 42

    Turn left onto Continental Avenue

    1715 ft · 48 sec · Continental Avenue

  43. 43

    Turn slight right onto North Lamar Street

    132 m · 11 sec · North Lamar Street

  44. 44

    Arrive at your destination

    0 m · 1 sec · North Lamar Street

Car Route Details

A richer read on the saved driving route between Hart and Dallas.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
44 steps
10 turns on the saved route
Ramps & Exits
9
6 merges, 3 ramps or exits
Navigation Density
12 / 100 mi
Decision points by distance
Main Roads
Central East Freeway
104 mi · 28%
US Highway 287
68.2 mi · 19%
US Highway 287 East
40.5 mi · 11%
9th Street
29.8 mi · 8%
FM 145
20.3 mi · 6%
Farm to Market Road 145
19.2 mi · 5%
Longest Stretch

Central East Freeway

Keep slight right to continue on Central East Freeway

96.6 mi · 01h 44m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
05h 59m
Long day trip
Same-Day Return
12h 00m
Round-trip wheel time
Road vs Air
+41.1 mi
325 mi direct line
Halfway Stop
Vernon
02h 59m from Hart
Leave By
5:00 AM CDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Hart and Mostly Cloudy near Dallas.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Hart to Dallas?

The road trip is about 366.1 miles (589.2 km) and usually takes 05h 59m 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?

Vernon is a useful midpoint, sitting about 184.3 miles from Hart and 181.8 miles from Dallas.

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 41.1 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 5:00 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $48.82 one way or $97.65 round trip. Estimated CO2 is about 114.8 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Hart and Mostly Cloudy near Dallas.

Flight Path Map

This map shows the direct air route between Hart and Dallas. Straight-line distance: 324.96 mi (522.98 km).

Photo coming soon

#1 Hart

City in Texas, USA

Population1,016
Coordinates34.3850700, -102.1157400
Altitude1118
CountryUnited States
Dallas

#2 Dallas

The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.

Population1,343,266
Coordinates32.7830600, -96.8066700
Altitude128
CountryUnited States
Start: Broadway (-102.115827, 34.385072)
End: North Lamar Street (-96.806574, 32.783135)

Estimated Travel Time

Distance: 589 km by road

SpeedTime
30 mph (48.3 km/h)12h 11m
40 mph (64.37 km/h)09h 09m
50 mph (80.47 km/h)07h 19m
60 mph (96.56 km/h)06h 06m
70 mph (112.65 km/h)05h 13m
80 mph (129 km/h)04h 34m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.92 gal
48.9 L · about $48.82
Round trip
$97.65
25.84 gal · 97.8 L
Estimated CO2
114.8 kg one way
Round trip: 229.6 kg / 506 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $48.82 $97.65
Mid-grade $4.25 $54.94 $109.87
Premium $4.59 $59.32 $118.63
Diesel $3.99 $51.59 $103.18

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

There is no time difference between Hart and Dallas. The current time is 00:52:22.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.