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

Distance from Sinton, TX to Harrold, SD

Distance

1,325 mi

Time

23 hours 54 mins

Gas Cost

$123 - $240

There are 1,145.82 miles from Sinton to Harrold in north direction and 1,325 miles (2,132.38 kilometers) by car, following the I-135 route.

Sinton and Harrold are 23 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Sinton, TX to Harrold, SD.

Sinton, TX and Harrold, SD are in the same time zone (CDT). Current time in both locations is 6:40 am.

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Lowest Price Rental Cars in Sinton, TX

Planning on renting a car to go from Sinton, TX to Harrold, SD? 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 53.21 gallons of gas to cover the route between Sinton, TX and Harrold, SD.

The estimated cost of gas to go from Sinton to Harrold is $173.56.

During the route, an average car will release 1,042.45 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Sinton, TX and Harrold, SD

If you want to meet halfway between Sinton, TX and Harrold, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.303914 and -97.340287, or 37º 18' 14.0904" N, 97º 20' 25.0332" W. This location is 662.44 miles away from Sinton, TX and Harrold, SD and it would take approximately 11 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wellington, KS, situated 687 miles from Sinton, TX and 646 miles from Harrold, SD. It would take 12 hours 10 mins to go from Sinton to Wellington and 12 hours 1 min to go from Harrold to Wellington.

Major City Closest to Halfway Point

The major city closest to the halfway point between Sinton, TX and Harrold, SD is Wichita, KS, situated 713 miles from Sinton, TX and 613 miles from Harrold, SD. It would take 12 hours 37 mins to go from Sinton to Wichita and 11 hours 23 mins to go from Harrold to Wichita.