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

Distance from Forest Grove, MT to Buffalo, SD

Distance

422 mi

Time

8 hours 5 mins

Gas Cost

$39 - $76

There are 281.46 miles from Forest Grove to Buffalo in southeast direction and 422 miles (679.14 kilometers) by car, following the US-87 and MT 200 route.

Forest Grove and Buffalo are 8 hours 5 mins far apart, if you drive non-stop .

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

Forest Grove, MT and Buffalo, SD are in the same time zone (MDT). Current time in both locations is 7:29 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Forest Grove, MT to Buffalo, SD:

Lowest Price Rental Cars in Forest Grove, MT

Planning on renting a car to go from Forest Grove, MT to Buffalo, 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 16.93 gallons of gas to cover the route between Forest Grove, MT and Buffalo, SD.

The estimated cost of gas to go from Forest Grove to Buffalo is $55.24.

During the route, an average car will release 331.76 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 Buffalo, SD

If you want to meet halfway between Forest Grove, MT and Buffalo, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.385209 and -105.469682, or 47º 23' 6.7524" N, 105º 28' 10.8552" W. This location is 210.82 miles away from Forest Grove, MT and Buffalo, SD and it would take approximately 4 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Circle, MT, situated 191 miles from Forest Grove, MT and 231 miles from Buffalo, SD. It would take 3 hours 55 mins to go from Forest Grove to Circle and 4 hours 10 mins to go from Buffalo to Circle.