How far is El Paso, TX from Sour Lake, TX?

The driving distance from El Paso, TX to Sour Lake, TX is about 818.1 miles (1316.6 km), with a travel time of about 13h 45m by car.

  • The straight-line flight distance is about 723.8 miles (1164.9 km).
  • For a round trip, plan for roughly 27h 31m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM MDT.
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
818.07 mi
13h 45m
Flight
723.86 mi
1164.94 km direct

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

Learn Distance

Choose another destination from El Paso.

Flight Distance

Direct air line
723.86 mi
Kilometers
1164.94 km
Flight Time
01h 27m

Driving Distance

Road route
818.07 mi
Kilometers
1316.56 km
Drive Time
13h 45m

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 13h 45m.

Arrival Snapshot
Arrive in Sour Lake
Wed, May 13, 11:14 AM CDT
Return by in El Paso
Thu, May 14, 12:00 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave El Paso
2026-05-12T20:28
Arrive Sour Lake
Wed, May 13, 10:14 AM MDT
Route Timing
13h 45m
One way by road
Best Departure Window
6:00 AM to 7:30 AM MDT
Treat this as a longer travel day
Arrive between
8:46 PM to 10:16 PM CDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
8:28 AM MDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in El Paso
8:00 PM MDT
Overnight-style route

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
Junction
TX

City in Texas, United States

From El Paso
408.6 mi
06h 53m
To Sour Lake
409.5 mi
06h 53m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
95°F
Tuesday

Sunny

Starts
Tue, May 12 6:00 AM MDT
Wind
2 to 6 mph SSE
Destination
83°F
Tuesday

Sunny

Starts
Tue, May 12 6:00 AM CDT
Wind
0 mph

Driving Route Map

The map below follows the saved road route between El Paso and Sour Lake.

Turn-by-Turn Driving Directions

Step-by-step road directions between El Paso and Sour Lake.

  1. 1

    Start on North Mesa Street

    1071 ft · 24 sec · North Mesa Street

  2. 2

    Turn right onto East Franklin Avenue

    995 ft · 26 sec · East Franklin Avenue

  3. 3

    Take the ramp straight toward I 10 East

    2078 ft · 51 sec

  4. 4

    Merge slight left

    166.8 mi · 2 hr 43 min

  5. 5

    Keep slight right

    363.5 mi · 5 hr 45 min

  6. 6

    Keep slight right

    5.4 mi · 6 min

  7. 7

    Take the exit slight right toward Frontage Road

    3038 ft · 1 min

  8. 8

    Turn straight onto Interstate 10 West

    2629 ft · 54 sec · Interstate 10 West

  9. 9

    Turn left onto North Loop 1604 West

    2164 ft · 43 sec · North Loop 1604 West

  10. 10

    Take the ramp straight toward Loop 1604 East

    554 ft · 14 sec

  11. 11

    Merge slight left onto Anderson Loop

    25.4 mi · 29 min · Anderson Loop

  12. 12

    Turn left onto Interstate 10 East

    1.5 km · 2 min · Interstate 10 East

  13. 13

    Take the ramp slight left

    852 ft · 21 sec

  14. 14

    Merge slight left onto 90th Infantry Division Highway

    14.9 mi · 15 min · 90th Infantry Division Highway

  15. 15

    Continue on I 10 East: Houston, Austin, Waco

    151.1 mi · 2 hr 34 min

  16. 16

    Take the exit slight left toward I 10 Toll: Katy Tollway

    1548 ft · 22 sec

  17. 17

    Merge slight left onto Katy Tollway

    3.2 mi · 4 min · Katy Tollway

  18. 18

    Take the exit slight right

    1092 ft · 15 sec

  19. 19

    Merge slight right onto Katy Freeway

    10.9 mi · 14 min · Katy Freeway

  20. 20

    Continue on East Freeway

    5.8 mi · 7 min · East Freeway

  21. 21

    Keep slight right to continue on Crosby Freeway

    4.5 mi · 6 min · Crosby Freeway

  22. 22

    Turn straight onto Crosby Freeway

    1.7 mi · 2 min · Crosby Freeway

  23. 23

    Take the exit straight toward US 90

    1304 ft · 32 sec

  24. 24

    Continue on Crosby Freeway

    9.2 mi · 11 min · Crosby Freeway

  25. 25

    Continue on Crosby Freeway

    2.1 mi · 2 min · Crosby Freeway

  26. 26

    Continue on Beaumont Highway

    5 mi · 6 min · Beaumont Highway

  27. 27

    Continue on US Highway 90

    1.5 mi · 2 min · US Highway 90

  28. 28

    Continue on United States Highway 90 West

    16 mi · 19 min · United States Highway 90 West

  29. 29

    Continue on US Highway 90

    19.5 mi · 22 min · US Highway 90

  30. 30

    Turn left

    7.1 mi · 11 min

  31. 31

    Turn left onto 5th Street

    2377 ft · 40 sec · 5th Street

  32. 32

    Arrive at your destination

    0 m · 1 sec · 5th Street

Car Route Details

A richer read on the saved driving route between El Paso and Sour Lake.

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
32 steps
7 turns on the saved route
Ramps & Exits
12
5 merges, 7 ramps or exits
Navigation Density
3.9 / 100 mi
Decision points by distance
Main Roads
I 10 East
687 mi · 84%
Anderson Loop
25.4 mi · 3%
US Highway 90
21 mi · 3%
Crosby Freeway
17.5 mi · 2%
United States Highway 90 West
16 mi · 2%
90th Infantry Division Highway
14.9 mi · 2%
Longest Stretch

I 10 East

Keep slight right

363 mi · 05h 45m

Route Summary

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

Trip Read

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.

Drive Time
13h 45m
Overnight route
Same-Day Return
27h 32m
Round-trip wheel time
Road vs Air
+94.3 mi
723.8 mi direct line
Halfway Stop
Junction
06h 53m from El Paso
Leave By
8:28 AM MDT
Overnight-style route
Weather Watch

Sunny leaving El Paso and Sunny near Sour Lake.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from El Paso to Sour Lake?

The road trip is about 818.1 miles (1316.6 km) and usually takes 13h 45m 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?

Junction is a useful midpoint, sitting about 408.6 miles from El Paso and 409.5 miles from Sour Lake.

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 94.3 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 MDT. 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 $109.10 one way or $218.20 round trip. Estimated CO2 is about 256.6 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between El Paso and Sour Lake, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around El Paso and Sunny near Sour Lake.

Flight Path Map

This map shows the direct air route between El Paso and Sour Lake. Straight-line distance: 723.86 mi (1164.94 km).

El Paso

#1 El Paso

The twenty-third most populous city in the United States and the center of the El Paso metropolitan area.

Population681,534
Coordinates31.7587200, -106.4869300
Altitude1133
CountryUnited States
Sour Lake

#2 Sour Lake

City in Hardin County, Texas, United States

Population1,948
Coordinates30.1402100, -94.4110200
Altitude15
CountryUnited States
Start: El Paso (-106.48693, 31.75872)
End: Sour Lake (-94.41102, 30.14021)

Estimated Travel Time

Distance: 1317 km by road

SpeedTime
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 38m
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.

One-way fuel
28.87 gal
109.27 L · about $109.10
Round trip
$218.20
57.74 gal · 218.54 L
Estimated CO2
256.6 kg one way
Round trip: 513.1 kg / 1131 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $109.10 $218.20
Mid-grade $4.25 $122.76 $245.51
Premium $4.59 $132.54 $265.08
Diesel $3.99 $115.28 $230.56

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

Please keep in mind that there is a 1 hour time gap between El Paso, TX and Sour Lake, TX. The current time in El Paso is 20:28:02, although it is 21:28:02 in Sour Lake.

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.