How far is Sour Lake, TX from El Paso, TX?
The driving distance from Sour Lake, TX to El Paso, TX is about 818 miles (1316.4 km), with a travel time of about 12h 24m by car.
- The straight-line flight distance is about 723.8 miles (1164.9 km).
- For a round trip, plan for roughly 24h 49m 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 12h 24m.
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.
Sunny
Driving Route Map
The map below follows the saved road route between Sour Lake and El Paso.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sour Lake and El Paso.
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1
Start on 5th Street
2377 ft · 43 sec · 5th Street
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2
Turn right onto State Highway 326
7.1 mi · 10 min · State Highway 326
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3
Turn right
42.1 mi · 48 min
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4
Keep slight left to continue on Crosby Freeway
12 mi · 14 min · Crosby Freeway
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5
Turn straight
1.4 mi · 2 min
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6
Take the exit straight toward US 90 West
3.7 mi · 5 min
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7
Merge slight left onto East Freeway
6.2 mi · 8 min · East Freeway
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8
Continue on Katy Freeway
175.2 mi · 3 hr 2 min · Katy Freeway
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9
Keep slight left
1.9 mi · 2 min
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10
Take the exit slight right toward TX 1518: Schertz
599 ft · 15 sec
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11
Turn straight onto Interstate 10 East
629 ft · 21 sec · Interstate 10 East
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12
Turn right onto Farm-to-Market Road 1518
5.4 mi · 10 min · Farm-to-Market Road 1518
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13
At the end of the road, turn left onto Gordon A Blake Highway
2 mi · 3 min · Gordon A Blake Highway
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14
Turn left
1087 ft · 22 sec
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15
Take the ramp slight right toward Loop 1604 North
81 m · 7 sec
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16
Merge slight left onto Anderson Loop
20.4 mi · 22 min · Anderson Loop
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17
Take the exit slight right toward Frontage Road
841 ft · 21 sec
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18
Turn straight onto North Loop 1604 West
1183 ft · 26 sec · North Loop 1604 West
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19
Turn right onto Interstate 10 West
1450 ft · 25 sec · Interstate 10 West
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20
Take the ramp slight left toward I 10 West, US 87 North
811 ft · 20 sec
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21
Merge slight left
1.1 mi · 1 min
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22
Keep slight right
535.3 mi · 8 hr 34 min
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23
Take the exit slight right toward Missouri Avenue, Downtown
851 ft · 21 sec
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24
Turn straight onto East Missouri Avenue
1799 ft · 49 sec · East Missouri Avenue
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25
Turn left onto North Mesa Street
1398 ft · 27 sec · North Mesa Street
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26
Arrive at your destination
0 m · 1 sec · North Mesa Street
Car Route Details
A richer read on the saved driving route between Sour Lake and El Paso.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 10 West
Keep slight right
535 mi · 08h 34m
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.
Sunny leaving Sour Lake and Sunny near El Paso.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sour Lake to El Paso?
The road trip is about 818 miles (1316.4 km) and usually takes 12h 24m 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?
Sonora is a useful midpoint, sitting about 407.7 miles from Sour Lake and 410.2 miles from El Paso.
How much longer is the road route than the straight-line distance?
The direct path is about 723.8 miles (1164.9 km), while the road route adds roughly 94.2 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 $109.06 one way or $218.12 round trip. Estimated CO2 is about 256.5 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Sour Lake and El Paso, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Sunny around Sour Lake and Sunny near El Paso.
Flight Path Map
This map shows the direct air route between Sour Lake and El Paso. Straight-line distance: 723.86 mi (1164.94 km).
#1 Sour Lake
City in Hardin County, Texas, United States
| Population | 1,948 |
| Coordinates | 30.1402100, -94.4110200 |
| Altitude | 15 |
| Country | United States |
#2 El Paso
The twenty-third most populous city in the United States and the center of the El Paso metropolitan area.
| Population | 681,534 |
| Coordinates | 31.7587200, -106.4869300 |
| Altitude | 1133 |
| Country | United States |
End: North Mesa Street (-106.487016, 31.758664)
Estimated Travel Time
Distance: 1316 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 27h 15m |
| 40 mph (64.37 km/h) | 20h 27m |
| 50 mph (80.47 km/h) | 16h 21m |
| 60 mph (96.56 km/h) | 13h 37m |
| 70 mph (112.65 km/h) | 11h 41m |
| 80 mph (129 km/h) | 10h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $109.06 | $218.12 |
| Mid-grade | $4.25 | $122.71 | $245.43 |
| Premium | $4.59 | $132.50 | $264.99 |
| Diesel | $3.99 | $115.24 | $230.48 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.