Distance between cities › USA › Ohio › Amherst, OH › Distance from Amherst to Custer Book Hotels

Distance from Amherst, OH to Custer, SD

Distance

1,267 mi

Time

22 hours 39 mins

Gas Cost

$116 - $226

There are 1,096.61 miles from Amherst to Custer in west direction and 1,267 miles (2,039.04 kilometers) by car, following the I-90 route.

Amherst and Custer are 22 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Amherst, OH to Custer, SD.

Please note the time difference between Amherst, OH and Custer, SD is 2 hours. The current time in Amherst is 5:50 pm and the current time in Custer is 3:50 pm.

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Lowest Price Rental Cars in Amherst, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Amherst »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 50.89 gallons of gas to cover the route between Amherst, OH and Custer, SD.

The estimated cost of gas to go from Amherst to Custer is $163.04.

During the route, an average car will release 996.99 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Amherst, OH and Custer, SD

If you want to meet halfway between Amherst, OH and Custer, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.955819 and -92.324124, or 43º 57' 20.9484" N, 92º 19' 26.8464" W. This location is 633.55 miles away from Amherst, OH and Custer, SD and it would take approximately 11 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Eyota, MN, situated 650 miles from Amherst, OH and 621 miles from Custer, SD. It would take 12 hours 11 mins to go from Amherst to Eyota and 10 hours 38 mins to go from Custer to Eyota.

Major City Closest to Halfway Point

The major city closest to the halfway point between Amherst, OH and Custer, SD is Rochester, MN, situated 664 miles from Amherst, OH and 615 miles from Custer, SD. It would take 12 hours 26 mins to go from Amherst to Rochester and 10 hours 31 mins to go from Custer to Rochester.