Distance between cities › USA › Texas › Smiley, TX › Distance from Smiley to Plains Book Hotels

Distance from Smiley, TX to Plains, TX

Distance

476 mi

Time

8 hours 28 mins

Gas Cost

$44 - $85

There are 409.15 miles from Smiley to Plains in northwest direction and 476 miles (766.05 kilometers) by car, following the I-10 and US-87 route.

Smiley and Plains are 8 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Smiley, TX to Plains, TX.

Smiley, TX and Plains, TX are in the same time zone (CDT). Current time in both locations is 9:42 pm.

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Lowest Price Rental Cars in Smiley, TX

Planning on renting a car to go from Smiley, TX to Plains, TX? Here there are some offers to rent a car in Smiley, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smiley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 19.11 gallons of gas to cover the route between Smiley, TX and Plains, TX.

The estimated cost of gas to go from Smiley to Plains is $61.27.

During the route, an average car will release 374.40 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.21 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Smiley, TX and Plains, TX

If you want to meet halfway between Smiley, TX and Plains, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.294482 and -100.047169, or 31º 17' 40.1352" N, 100º 2' 49.8084" W. This location is 237.92 miles away from Smiley, TX and Plains, TX and it would take approximately 4 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Eola, TX, situated 249 miles from Smiley, TX and 235 miles from Plains, TX. It would take 4 hours 27 mins to go from Smiley to Eola and 4 hours 16 mins to go from Plains to Eola.

Major City Closest to Halfway Point

The major city closest to the halfway point between Smiley, TX and Plains, TX is San Angelo, TX, situated 272 miles from Smiley, TX and 205 miles from Plains, TX. It would take 4 hours 48 mins to go from Smiley to San Angelo and 3 hours 41 mins to go from Plains to San Angelo.