Distance between cities › USA › Minnesota › Welch, MN › Distance from Welch to Custer Book Hotels

Distance from Welch, MN to Custer, MT

Distance

831 mi

Time

14 hours 9 mins

Gas Cost

$77 - $151

There are 726.40 miles from Welch to Custer in west direction and 831 miles (1,337.36 kilometers) by car, following the I-94 route.

Welch and Custer are 14 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Welch, MN to Custer, MT.

Please note the time difference between Welch, MN and Custer, MT is 1 hour. The current time in Welch is 3:02 pm and the current time in Custer is 2:02 pm.

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Lowest Price Rental Cars in Welch, MN

Planning on renting a car to go from Welch, MN to Custer, MT? Here there are some offers to rent a car in Welch, MN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Welch »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.39 gallons of gas to cover the route between Welch, MN and Custer, MT.

The estimated cost of gas to go from Welch to Custer is $108.91.

During the route, an average car will release 654.15 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 Welch, MN and Custer, MT

If you want to meet halfway between Welch, MN and Custer, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.872128 and -99.84548, or 46º 52' 19.6608" N, 99º 50' 43.728" W. This location is 415.69 miles away from Welch, MN and Custer, MT and it would take approximately 7 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Steele, ND, situated 430 miles from Welch, MN and 403 miles from Custer, MT. It would take 7 hours 41 mins to go from Welch to Steele and 6 hours 31 mins to go from Custer to Steele.