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

Distance from Custer, SD to Sunset Hill, WA

Distance

1,172 mi

Time

20 hours 47 mins

Gas Cost

$109 - $212

There are 943.68 miles from Custer to Sunset Hill in northwest direction and 1,172 miles (1,886.15 kilometers) by car, following the I-90 route.

Custer and Sunset Hill are 20 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Sunset Hill, WA. The halfway point is Ramsay, MT.

Please note the time difference between Custer, SD and Sunset Hill, WA is 1 hour. The current time in Custer is 6:27 am and the current time in Sunset Hill is 5:27 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Sunset Hill, WA? 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 47.06 gallons of gas to cover the route between Custer, SD and Sunset Hill, WA.

The estimated cost of gas to go from Custer to Sunset Hill is $153.52.

During the route, an average car will release 922.07 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 Sunset Hill, WA

If you want to meet halfway between Custer, SD and Sunset Hill, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.067295 and -112.769936, or 46º 4' 2.262" N, 112º 46' 11.7696" W. This location is 585.94 miles away from Custer, SD and Sunset Hill, WA and it would take approximately 10 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ramsay, MT, situated 607 miles from Custer, SD and 594 miles from Sunset Hill, WA. It would take 8 hours 55 mins to go from Custer to Ramsay and 8 hours 38 mins to go from Sunset Hill to Ramsay.