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

Distance from Smiley, TX to Sinton, TX

Distance

102 mi

Time

1 hour 58 mins

Gas Cost

$9 - $18

There are 85.40 miles from Smiley to Sinton in south direction and 102 miles (164.15 kilometers) by car, following the US-181 route.

Smiley and Sinton are 1 hour 58 mins far apart, if you drive non-stop .

This is the fastest route from Smiley, TX to Sinton, TX. The halfway point is Pettus, TX.

Smiley, TX and Sinton, TX are in the same time zone (CDT). Current time in both locations is 8:08 pm.

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Lowest Price Rental Cars in Smiley, TX

Planning on renting a car to go from Smiley, TX to Sinton, 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 4.11 gallons of gas to cover the route between Smiley, TX and Sinton, TX.

The estimated cost of gas to go from Smiley to Sinton is $13.17.

During the route, an average car will release 80.51 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 Sinton, TX

If you want to meet halfway between Smiley, TX and Sinton, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 28.693907 and -97.842583, or 28º 41' 38.0652" N, 97º 50' 33.2988" W. This location is 51.16 miles away from Smiley, TX and Sinton, TX and it would take approximately 59 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pettus, TX, situated 58 miles from Smiley, TX and 47 miles from Sinton, TX. It would take 1 hour 19 mins to go from Smiley to Pettus and 53 minutes to go from Sinton to Pettus.