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

Distance from Webster, SD to Avalon, TX

Distance

971 mi

Time

17 hours 59 mins

Gas Cost

$91 - $176

There are 907.82 miles from Webster to Avalon in south direction and 971 miles (1,562.67 kilometers) by car, following the US-81 route.

Webster and Avalon are 17 hours 59 mins far apart, if you drive non-stop .

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

Webster, SD and Avalon, 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 Avalon, 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 39.01 gallons of gas to cover the route between Webster, SD and Avalon, TX.

The estimated cost of gas to go from Webster to Avalon is $127.24.

During the route, an average car will release 764.22 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 Avalon, TX

If you want to meet halfway between Webster, SD and Avalon, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.151726 and -97.668472, or 39º 9' 6.2136" N, 97º 40' 6.4992" W. This location is 485.64 miles away from Webster, SD and Avalon, TX and it would take approximately 8 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Minneapolis, KS, situated 506 miles from Webster, SD and 516 miles from Avalon, TX. It would take 7 hours 42 mins to go from Webster to Minneapolis and 7 hours 58 mins to go from Avalon to Minneapolis.