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

Distance from Forest Grove, MT to Smithwick, SD

Distance

501 mi

Time

10 hours 7 mins

Gas Cost

$47 - $91

There are 382.68 miles from Forest Grove to Smithwick in southeast direction and 501 miles (806.28 kilometers) by car, following the US-212 and MT 59 route.

Forest Grove and Smithwick are 10 hours 7 mins far apart, if you drive non-stop .

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

Forest Grove, MT and Smithwick, SD are in the same time zone (MDT). Current time in both locations is 5:43 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 Smithwick, 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 20.12 gallons of gas to cover the route between Forest Grove, MT and Smithwick, SD.

The estimated cost of gas to go from Forest Grove to Smithwick is $65.62.

During the route, an average car will release 394.13 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 Smithwick, SD

If you want to meet halfway between Forest Grove, MT and Smithwick, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.56789 and -106.130634, or 45º 34' 4.404" N, 106º 7' 50.2824" W. This location is 250.45 miles away from Forest Grove, MT and Smithwick, SD and it would take approximately 5 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ashland, MT, situated 244 miles from Forest Grove, MT and 263 miles from Smithwick, SD. It would take 5 hours 8 mins to go from Forest Grove to Ashland and 5 hours 14 mins to go from Smithwick to Ashland.