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

Distance from Sinton, TX to Mart, TX

Distance

286 mi

Time

5 hours 18 mins

Gas Cost

$27 - $52

There are 245.58 miles from Sinton to Mart in north direction and 286 miles (460.27 kilometers) by car, following the US-181 route.

Sinton and Mart are 5 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Sinton, TX to Mart, TX. The halfway point is Kingsbury, TX.

Sinton, TX and Mart, TX are in the same time zone (CDT). Current time in both locations is 10:16 am.

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Lowest Price Rental Cars in Sinton, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sinton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.49 gallons of gas to cover the route between Sinton, TX and Mart, TX.

The estimated cost of gas to go from Sinton to Mart is $37.31.

During the route, an average car will release 225.08 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 $3.25 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Sinton, TX and Mart, TX

If you want to meet halfway between Sinton, TX and Mart, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 29.663723 and -97.878868, or 29º 39' 49.4028" N, 97º 52' 43.9248" W. This location is 143.03 miles away from Sinton, TX and Mart, TX and it would take approximately 2 hours 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kingsbury, TX, situated 165 miles from Sinton, TX and 171 miles from Mart, TX. It would take 2 hours 30 mins to go from Sinton to Kingsbury and 2 hours 34 mins to go from Mart to Kingsbury.