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

Distance from Webster, SD to Afton, TX

Distance

1,023 mi

Time

18 hours 52 mins

Gas Cost

$95 - $185

There are 818.49 miles from Webster to Afton in southwest direction and 1,023 miles (1,646.36 kilometers) by car, following the US-81 route.

Webster and Afton are 18 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Afton, TX. The halfway point is Lindsborg, KS.

Webster, SD and Afton, TX are in the same time zone (CDT). Current time in both locations is 4:24 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Afton, 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 41.07 gallons of gas to cover the route between Webster, SD and Afton, TX.

The estimated cost of gas to go from Webster to Afton is $133.96.

During the route, an average car will release 804.61 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 Afton, TX

If you want to meet halfway between Webster, SD and Afton, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.613087 and -97.621758, or 38º 36' 47.1132" N, 97º 37' 18.3288" W. This location is 511.30 miles away from Webster, SD and Afton, TX and it would take approximately 9 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lindsborg, KS, situated 544 miles from Webster, SD and 527 miles from Afton, TX. It would take 8 hours 13 mins to go from Webster to Lindsborg and 8 hours 7 mins to go from Afton to Lindsborg.