Distance between cities › USA › South Dakota › Webster, SD › Distance from Webster to Asherton Book Hotels

Distance from Webster, SD to Asherton, TX

Distance

1,305 mi

Time

23 hours 56 mins

Gas Cost

$122 - $236

There are 1,173.30 miles from Webster to Asherton in south direction and 1,305 miles (2,100.19 kilometers) by car, following the US-81 route.

Webster and Asherton are 23 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Asherton, TX. The halfway point is Tonkawa, OK.

Webster, SD and Asherton, TX are in the same time zone (CDT). Current time in both locations is 4:22 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Asherton, TX? Here there are some offers to rent a car in Webster, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Webster »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 52.39 gallons of gas to cover the route between Webster, SD and Asherton, TX.

The estimated cost of gas to go from Webster to Asherton is $170.90.

During the route, an average car will release 1,026.45 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 Webster, SD and Asherton, TX

If you want to meet halfway between Webster, SD and Asherton, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.634480 and -97.407791, or 36º 38' 4.128" N, 97º 24' 28.0476" W. This location is 652.27 miles away from Webster, SD and Asherton, TX and it would take approximately 11 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tonkawa, OK, situated 683 miles from Webster, SD and 708 miles from Asherton, TX. It would take 10 hours 10 mins to go from Webster to Tonkawa and 10 hours 24 mins to go from Asherton to Tonkawa.