Distance between cities › USA › Montana › Forest Grove, MT › Distance from Forest Grove to Edgemont Book Hotels

Distance from Forest Grove, MT to Edgemont, SD

Distance

484 mi

Time

9 hours 37 mins

Gas Cost

$45 - $88

There are 361.20 miles from Forest Grove to Edgemont in southeast direction and 484 miles (778.92 kilometers) by car, following the I-90 and US-14 and US-87 route.

Forest Grove and Edgemont are 9 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Forest Grove, MT to Edgemont, SD.

Forest Grove, MT and Edgemont, SD are in the same time zone (MDT). Current time in both locations is 7:28 am.

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Lowest Price Rental Cars in Forest Grove, MT

Planning on renting a car to go from Forest Grove, MT to Edgemont, SD? Here there are some offers to rent a car in Forest Grove, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Forest Grove »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 19.43 gallons of gas to cover the route between Forest Grove, MT and Edgemont, SD.

The estimated cost of gas to go from Forest Grove to Edgemont is $63.37.

During the route, an average car will release 380.59 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 Forest Grove, MT and Edgemont, SD

If you want to meet halfway between Forest Grove, MT and Edgemont, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.811864 and -106.938247, or 44º 48' 42.7104" N, 106º 56' 17.6892" W. This location is 241.85 miles away from Forest Grove, MT and Edgemont, SD and it would take approximately 4 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sheridan, WY, situated 247 miles from Forest Grove, MT and 237 miles from Edgemont, SD. It would take 5 hours 1 min to go from Forest Grove to Sheridan and 4 hours 41 mins to go from Edgemont to Sheridan.