How far is Arlington, TX from Sundown, TX?
The driving distance from Arlington, TX to Sundown, TX is about 367.9 miles (592.1 km), with a travel time of about 06h 26m by car.
- The straight-line flight distance is about 315.4 miles (507.6 km).
- For a round trip, plan for roughly 12h 53m 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 06h 26m.
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.
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 Arlington and Sundown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Arlington and Sundown.
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1
Start on West Abram Street
2007 ft · 1 min · West Abram Street
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2
Turn right onto South Cooper Street
1.7 mi · 4 min · South Cooper Street
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3
Turn left onto West Lamar Boulevard
1334 ft · 41 sec · West Lamar Boulevard
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4
Turn left onto I 30 West
1552 ft · 38 sec
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5
Merge slight left onto Tom Landry Freeway
12 mi · 15 min · Tom Landry Freeway
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6
Continue on West Freeway
15.5 mi · 18 min · West Freeway
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7
Merge slight right
182.3 mi · 3 hr 5 min
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8
Take the exit slight right toward US 84 West: Snyder, Lubbock
1721 ft · 20 sec
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9
Keep slight left
74.2 mi · 1 hr 14 min
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10
Turn right onto South Avenue F
1 mi · 2 min · South Avenue F
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11
Keep slight left to continue on North Avenue F
617 ft · 11 sec · North Avenue F
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12
Turn straight onto Ralls Road
1863 ft · 39 sec · Ralls Road
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13
Turn left onto East 15th Street
734 ft · 17 sec · East 15th Street
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14
Turn right onto North US Highway 84
1 mi · 1 min · North US Highway 84
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15
Continue on Highway 84
20 mi · 20 min · Highway 84
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16
Continue on Trooper Jerry Don Davis Memorial Highway
4.6 mi · 5 min · Trooper Jerry Don Davis Memorial Highway
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17
Continue on East Highway 84
6.8 mi · 7 min · East Highway 84
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18
Continue on Slaton Road
3.3 mi · 4 min · Slaton Road
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19
Turn left onto Southeast Loop 289
711 ft · 16 sec · Southeast Loop 289
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20
Take the ramp slight left
1417 ft · 34 sec
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21
Merge slight left
5.6 mi · 6 min
-
22
Take the exit slight right toward Spur 327: Brownfield
1 km · 49 sec
-
23
Keep slight left to continue on Spur 327: Brownfield
1.9 mi · 2 min
-
24
Turn straight onto Marsha Sharp Freeway
1094 ft · 22 sec · Marsha Sharp Freeway
-
25
Take the ramp slight left
1486 ft · 36 sec
-
26
Merge slight left onto Marsha Sharp Freeway
5.2 mi · 6 min · Marsha Sharp Freeway
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27
Turn right
26.1 mi · 26 min
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28
Turn left
3.3 mi · 5 min
-
29
Turn left onto East Richardson Street
7 m · 1 sec · East Richardson Street
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30
Arrive at your destination
0 m · 1 sec · East Richardson Street
Car Route Details
A richer read on the saved driving route between Arlington and Sundown.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
West Freeway
Merge slight right
182 mi · 03h 05m
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 Arlington and Mostly Sunny near Sundown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Arlington to Sundown?
The road trip is about 367.9 miles (592.1 km) and usually takes 06h 26m 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?
Merkel is a useful midpoint, sitting about 183.7 miles from Arlington and 184.1 miles from Sundown.
How much longer is the road route than the straight-line distance?
The direct path is about 315.4 miles (507.6 km), while the road route adds roughly 52.5 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 $49.05 one way or $98.10 round trip. Estimated CO2 is about 115.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Arlington and Mostly Sunny near Sundown.
Flight Path Map
This map shows the direct air route between Arlington and Sundown. Straight-line distance: 315.4 mi (507.59 km).
#1 Arlington
The third most populous city in Texas and the center of the Dallas-Fort Worth metropolitan area.
| Population | 398,864 |
| Coordinates | 32.7356900, -97.1080700 |
| Altitude | 184 |
| Country | United States |
#2 Sundown
City in Hockley County, Texas, United States
| Population | 1,414 |
| Coordinates | 33.4562100, -102.4893600 |
| Altitude | 1079 |
| Country | United States |
End: Sundown (-102.48936, 33.45621)
Estimated Travel Time
Distance: 592 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 15m |
| 40 mph (64.37 km/h) | 09h 11m |
| 50 mph (80.47 km/h) | 07h 21m |
| 60 mph (96.56 km/h) | 06h 07m |
| 70 mph (112.65 km/h) | 05h 15m |
| 80 mph (129 km/h) | 04h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $49.05 | $98.10 |
| Mid-grade | $4.25 | $55.19 | $110.38 |
| Premium | $4.59 | $59.59 | $119.18 |
| Diesel | $3.99 | $51.83 | $103.66 |
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.