Distance between cities › USA › South Dakota › Custer, SD › Distance from Custer to Wann Book Hotels

Distance from Custer, SD to Wann, OK

Distance

814 mi

Time

15 hours 54 mins

Gas Cost

$76 - $148

There are 625.97 miles from Custer to Wann in southeast direction and 814 miles (1,310.01 kilometers) by car, following the I-80 route.

Custer and Wann are 15 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Wann, OK. The halfway point is Worthing, SD.

Please note the time difference between Custer, SD and Wann, OK is 1 hour. The current time in Custer is 2:38 am and the current time in Wann is 3:38 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Wann, OK? Here there are some offers to rent a car in Custer, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Custer »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 32.70 gallons of gas to cover the route between Custer, SD and Wann, OK.

The estimated cost of gas to go from Custer to Wann is $106.66.

During the route, an average car will release 640.60 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 Custer, SD and Wann, OK

If you want to meet halfway between Custer, SD and Wann, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.393051 and -96.778458, or 43º 23' 34.9836" N, 96º 46' 42.4488" W. This location is 407.08 miles away from Custer, SD and Wann, OK and it would take approximately 7 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 Worthing, SD, situated 401 miles from Custer, SD and 505 miles from Wann, OK. It would take 5 hours 32 mins to go from Custer to Worthing and 8 hours 1 min to go from Wann to Worthing.

Major City Closest to Halfway Point

The major city closest to the halfway point between Custer, SD and Wann, OK is Sioux Falls, SD, situated 387 miles from Custer, SD and 520 miles from Wann, OK. It would take 5 hours 21 mins to go from Custer to and 8 hours 14 mins to go from Wann to Sioux Falls.