How far is Sweetwater, TX from Plains, TX?

The driving distance from Sweetwater, TX to Plains, TX is about 179.1 miles (288.3 km), with a travel time of about 03h 17m by car.

  • The straight-line flight distance is about 149.1 miles (240 km).
  • For a round trip, plan for roughly 06h 34m 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
179.12 mi
03h 17m
Flight
149.1 mi
239.96 km direct

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

Learn Distance

Choose another destination from Sweetwater.

Flight Distance

Direct air line
149.1 mi
Kilometers
239.96 km
Flight Time
00h 17m

Driving Distance

Road route
179.12 mi
Kilometers
288.26 km
Drive Time
03h 17m

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 03h 17m.

Arrival Snapshot
Arrive in Plains
Thu, Sep 17, 7:24 PM CDT
Return by in Sweetwater
Thu, Sep 17, 10:41 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Sweetwater
2026-09-17T16:07
Arrive Plains
Thu, Sep 17, 7:24 PM CDT
Route Timing
03h 17m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:17 AM to 11:17 AM CDT

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

Leave by
10:26 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Sweetwater
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
Ackerly
TX

City in Texas, United States

From Sweetwater
89.5 mi
01h 38m
To Plains
89.6 mi
01h 38m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
100°F
Thursday

Sunny

Starts
Thu, Sep 17 6:00 AM CDT
Wind
5 to 10 mph SSE
Destination
65°F
Overnight

Partly Cloudy

Starts
Thu, Sep 17 1:00 AM CDT
Wind
5 to 10 mph S

Driving Route Map

The map below follows the saved road route between Sweetwater and Plains.

Turn-by-Turn Driving Directions

Step-by-step road directions between Sweetwater and Plains.

  1. 1

    Start on Lamar Street

    32 m · 9 sec · Lamar Street

  2. 2

    Turn left onto East Broadway Street

    3.5 mi · 6 min · East Broadway Street

  3. 3

    Take the ramp straight toward I 20 West: Midland

    1442 ft · 35 sec

  4. 4

    Merge slight left

    63 mi · 1 hr 4 min

  5. 5

    Take the exit slight right toward US 87: San Angelo, Lamesa

    649 ft · 28 sec

  6. 6

    Turn slight left onto West Interstate 20

    771 ft · 15 sec · West Interstate 20

  7. 7

    Turn right onto North US Highway 87

    2.3 mi · 3 min · North US Highway 87

  8. 8

    Take the ramp straight

    1524 ft · 37 sec

  9. 9

    Merge slight left onto William B Crooker Memorial Highway

    2209 ft · 25 sec · William B Crooker Memorial Highway

  10. 10

    Continue on North US Highway 87

    15.2 mi · 15 min · North US Highway 87

  11. 11

    Continue on William Crooker Highway

    4.3 mi · 4 min · William Crooker Highway

  12. 12

    Continue on South US Highway 87

    18.1 mi · 18 min · South US Highway 87

  13. 13

    Continue on South Dallas Avenue

    1.3 mi · 2 min · South Dallas Avenue

  14. 14

    Continue on South Lynn Avenue

    1.2 mi · 1 min · South Lynn Avenue

  15. 15

    Turn left onto North 4th Street

    1.1 km · 55 sec · North 4th Street

  16. 16

    Turn right onto North Bryan Avenue

    1.2 mi · 2 min · North Bryan Avenue

  17. 17

    Continue on North State Highway 137

    15.3 mi · 23 min · North State Highway 137

  18. 18

    Continue on Brownfield Highway

    2.4 mi · 3 min · Brownfield Highway

  19. 19

    Continue on Lamesa Highway

    14.7 mi · 15 min · Lamesa Highway

  20. 20

    Continue on State Highway 137

    1.6 km · 1 min · State Highway 137

  21. 21

    Continue on Lamesa Highway

    1.4 km · 1 min · Lamesa Highway

  22. 22

    Turn left onto Seagraves Road

    1240 ft · 22 sec · Seagraves Road

  23. 23

    Turn sharp right onto South 14th Street

    1.2 mi · 2 min · South 14th Street

  24. 24

    Turn left onto West Main Street

    128 m · 9 sec · West Main Street

  25. 25

    Continue on US Highway 380

    30.5 mi · 31 min · US Highway 380

  26. 26

    Continue on Cowboy Way

    3260 ft · 50 sec · Cowboy Way

  27. 27

    Arrive at your destination

    0 m · 1 sec · Cowboy Way

Car Route Details

A richer read on the saved driving route between Sweetwater and Plains.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
27 steps
8 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
15.1 / 100 mi
Decision points by distance
Main Roads
I 20 West
63.3 mi · 35%
US Highway 380
30.5 mi · 17%
South US Highway 87
18.1 mi · 10%
North US Highway 87
17.8 mi · 10%
Lamesa Highway
15.6 mi · 9%
North State Highway 137
15.3 mi · 9%
Longest Stretch

I 20 West

Merge slight left

63 mi · 01h 04m

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
03h 17m
Long day trip
Same-Day Return
06h 34m
Round-trip wheel time
Road vs Air
+30 mi
149.1 mi direct line
Halfway Stop
Ackerly
01h 38m from Sweetwater
Leave By
10:26 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Sweetwater and Partly Cloudy near Plains.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Sweetwater to Plains?

The road trip is about 179.1 miles (288.3 km) and usually takes 03h 17m 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?

Ackerly is a useful midpoint, sitting about 89.5 miles from Sweetwater and 89.6 miles from Plains.

How much longer is the road route than the straight-line distance?

The direct path is about 149.1 miles (240 km), while the road route adds roughly 30 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 10:26 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $24.52 one way or $49.03 round trip. Estimated CO2 is about 56.2 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Sweetwater and Partly Cloudy near Plains.

Flight Path Map

This map shows the direct air route between Sweetwater and Plains. Straight-line distance: 149.1 mi (239.96 km).

Sweetwater

#1 Sweetwater

City in Texas, United States

Population10,535
Coordinates32.4709500, -100.4059400
Altitude661
CountryUnited States
Plains

#2 Plains

City in Sumter County, Georgia, USA

Population1,616
Coordinates33.1887100, -102.8279900
Altitude1110
CountryUnited States
Start: Sweetwater (-100.40594, 32.47095)
End: Plains (-102.82799, 33.18871)

Estimated Travel Time

Distance: 288 km by road

SpeedTime
30 mph (48.3 km/h)05h 58m
40 mph (64.37 km/h)04h 28m
50 mph (80.47 km/h)03h 34m
60 mph (96.56 km/h)02h 59m
70 mph (112.65 km/h)02h 33m
80 mph (129 km/h)02h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.32 gal
23.93 L · about $24.52
Round trip
$49.03
12.64 gal · 47.86 L
Estimated CO2
56.2 kg one way
Round trip: 112.3 kg / 248 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.88 $24.52 $49.03
Mid-grade $4.39 $27.71 $55.43
Premium $4.76 $30.08 $60.17
Diesel $5.91 $37.35 $74.70

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 · Sep 17, 2026

There is no time difference between Sweetwater and Plains. The current time is 16:07:23.

Distance to Other Cities

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