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

Distance from Webster, SD to Austin, AR

Distance

938 mi

Time

16 hours 37 mins

Gas Cost

$87 - $170

There are 771.03 miles from Webster to Austin in southeast direction and 938 miles (1,509.56 kilometers) by car, following the I-29 and US-81 route.

Webster and Austin are 16 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Austin, AR. The halfway point is Saint Joseph, MO.

Webster, SD and Austin, AR are in the same time zone (CDT). Current time in both locations is 7:14 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Austin, AR? 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 37.68 gallons of gas to cover the route between Webster, SD and Austin, AR.

The estimated cost of gas to go from Webster to Austin is $122.91.

During the route, an average car will release 738.23 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 Austin, AR

If you want to meet halfway between Webster, SD and Austin, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.720062 and -94.801552, or 39º 43' 12.2232" N, 94º 48' 5.5872" W. This location is 469.12 miles away from Webster, SD and Austin, AR and it would take approximately 8 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Saint Joseph, MO, situated 454 miles from Webster, SD and 478 miles from Austin, AR. It would take 6 hours 29 mins to go from Webster to Saint Joseph and 7 hours 23 mins to go from Austin to Saint Joseph.