How far is Sundown, TX from Austin, TX?
The driving distance from Sundown, TX to Austin, TX is about 407.8 miles (656.3 km), with a travel time of about 06h 36m by car.
- The straight-line flight distance is about 355.1 miles (571.4 km).
- For a round trip, plan for roughly 13h 13m 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 36m.
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 Runnels County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Sundown and Austin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sundown and Austin.
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1
Start on East Richardson Street
7 m · 3 sec · East Richardson Street
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2
Turn right onto South Slaughter Avenue
1.4 km · 2 min · South Slaughter Avenue
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3
Continue on North FM 303
2.4 mi · 3 min · North FM 303
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4
Turn right onto West FM 1585
10 mi · 10 min · West FM 1585
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5
Keep slight right
16.2 mi · 16 min
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6
Turn left
5.8 mi · 7 min
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7
Take the exit slight right toward Spur 327
2.1 mi · 3 min
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8
Merge slight left
5.9 mi · 7 min
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9
Take the exit slight right toward US 84: Slaton, Post
1355 ft · 33 sec
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10
Turn straight onto Southeast Loop 289
1603 ft · 34 sec · Southeast Loop 289
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11
Take the ramp straight
635 ft · 17 sec
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12
Merge slight left onto Slaton Road
2.9 mi · 3 min · Slaton Road
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13
Continue on East Highway 84
6.9 mi · 7 min · East Highway 84
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14
Continue on Trooper Jerry Don Davis Memorial Highway
4.5 mi · 5 min · Trooper Jerry Don Davis Memorial Highway
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15
Continue on East Highway 84
20 mi · 20 min · East Highway 84
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16
Continue on North US Highway 84
1 mi · 1 min · North US Highway 84
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17
Turn left onto East 15th Street
734 ft · 17 sec · East 15th Street
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18
Turn right onto Ralls Road
1863 ft · 38 sec · Ralls Road
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19
Turn straight onto North Avenue F
1.1 mi · 2 min · North Avenue F
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20
At the end of the road, turn left onto US Highway 84
73.9 mi · 1 hr 14 min · US Highway 84
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21
Keep slight left to continue on I 20 East, US 84 East: Abilene
6.5 mi · 7 min
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22
Take the exit slight right toward SH 70 South, SH 70 Business: Sweetwater, San Angelo
737 ft · 18 sec
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23
Turn slight left onto Southwest Georgia Avenue
624 ft · 17 sec · Southwest Georgia Avenue
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24
Turn right onto Lamar Street
1.2 km · 1 min · Lamar Street
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25
Continue on State Highway 70
10.4 mi · 11 min · State Highway 70
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26
Turn left onto State Highway 153
69 mi · 1 hr 14 min · State Highway 153
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27
Continue on West Walnut Street
1.6 km · 2 min · West Walnut Street
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28
Continue on East Walnut Street
1.5 km · 1 min · East Walnut Street
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29
At the end of the road, turn left
9.4 mi · 11 min
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30
Continue straight
21.5 mi · 25 min
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31
Turn right onto Garmon Drive
1.3 mi · 1 min · Garmon Drive
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32
Continue on US Highway 84 East
29.2 mi · 33 min · US Highway 84 East
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33
Turn right
22.2 mi · 25 min
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34
Continue straight
14.8 mi · 15 min
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35
Merge slight left onto North US Highway 281
79 m · 4 sec · North US Highway 281
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36
Continue on North Key Avenue
2.3 mi · 5 min · North Key Avenue
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37
Continue on South US Highway 183
35.3 mi · 38 min · South US Highway 183
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38
Continue straight
2151 ft · 30 sec
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39
Keep slight left to continue on 183A Toll Road
14.3 mi · 14 min · 183A Toll Road
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40
Continue straight
7.5 mi · 9 min
-
41
Take the exit slight right toward Loop 1: Mopac Boulevard
2127 ft · 52 sec
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42
Keep slight right to continue on Loop 1 South: Mopac Boulevard South
2119 ft · 52 sec
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43
Merge slight left onto North Mopac Expressway
2.4 mi · 3 min · North Mopac Expressway
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44
Take the exit slight left toward Express 1 Toll
129 m · 10 sec
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45
Merge slight left
3.9 mi · 4 min
-
46
Take the exit slight right
1.1 km · 1 min
-
47
Keep slight left to continue on West 5th Street
1602 ft · 39 sec
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48
Turn straight onto West 5th Street
1.5 mi · 3 min · West 5th Street
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49
Arrive at your destination
0 m · 1 sec · East 5th Street
Car Route Details
A richer read on the saved driving route between Sundown and Austin.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
US Highway 84
At the end of the road, turn left onto US Highway 84
73.9 mi · 01h 14m
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 leaving Sundown and Mostly Cloudy near Austin.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sundown to Austin?
The road trip is about 407.8 miles (656.3 km) and usually takes 06h 36m 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?
Winters is a useful midpoint, sitting about 205.7 miles from Sundown and 202.1 miles from Austin.
How much longer is the road route than the straight-line distance?
The direct path is about 355.1 miles (571.4 km), while the road route adds roughly 52.7 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 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 $54.38 one way or $108.76 round trip. Estimated CO2 is about 127.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Sundown and Mostly Cloudy near Austin.
Stop Ideas Near Winters
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Ballinger City Park
City Of Winters
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Winters.
Flight Path Map
This map shows the direct air route between Sundown and Austin. Straight-line distance: 355.06 mi (571.42 km).
#1 Sundown
City in Hockley County, Texas, United States
| Population | 1,414 |
| Coordinates | 33.4562100, -102.4893600 |
| Altitude | 1079 |
| Country | United States |
#2 Austin
The eleventh most populous city in the United States and the center of the Austin metropolitan area.
| Population | 995,484 |
| Coordinates | 30.2671500, -97.7430600 |
| Altitude | 149 |
| Country | United States |
End: East 5th Street (-97.743073, 30.267115)
Estimated Travel Time
Distance: 656 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 35m |
| 40 mph (64.37 km/h) | 10h 11m |
| 50 mph (80.47 km/h) | 08h 09m |
| 60 mph (96.56 km/h) | 06h 47m |
| 70 mph (112.65 km/h) | 05h 49m |
| 80 mph (129 km/h) | 05h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $54.38 | $108.76 |
| Mid-grade | $4.25 | $61.19 | $122.37 |
| Premium | $4.59 | $66.06 | $132.13 |
| Diesel | $3.99 | $57.46 | $114.92 |
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.