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

Distance from Forest Grove, MT to Biddle, MT

Distance

311 mi

Time

6 hours 28 mins

Gas Cost

$29 - $55

There are 221.97 miles from Forest Grove to Biddle in southeast direction and 311 miles (500.51 kilometers) by car, following the US-87 route.

Forest Grove and Biddle are 6 hours 28 mins far apart, if you drive non-stop .

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

Forest Grove, MT and Biddle, MT are in the same time zone (MDT). Current time in both locations is 5:11 pm.

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Lowest Price Rental Cars in Forest Grove, MT

Planning on renting a car to go from Forest Grove, MT to Biddle, MT? 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 12.48 gallons of gas to cover the route between Forest Grove, MT and Biddle, MT.

The estimated cost of gas to go from Forest Grove to Biddle is $40.09.

During the route, an average car will release 244.48 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 $3.21 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 Biddle, MT

If you want to meet halfway between Forest Grove, MT and Biddle, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.74607 and -107.660284, or 45º 44' 45.852" N, 107º 39' 37.0224" W. This location is 155.36 miles away from Forest Grove, MT and Biddle, MT and it would take approximately 3 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hardin, MT, situated 165 miles from Forest Grove, MT and 147 miles from Biddle, MT. It would take 3 hours 41 mins to go from Forest Grove to Hardin and 2 hours 51 mins to go from Biddle to Hardin.