Distance between cities › USA › Alabama › Oakman, AL › Distance from Oakman to Simms Book Hotels

Distance from Oakman, AL to Simms, MT

Distance

1,921 mi

Time

1 day 11 hours

Gas Cost

$179 - $348

There are 1,589.63 miles from Oakman to Simms in northwest direction and 1,921 miles (3,091.55 kilometers) by car, following the I-90 route.

Oakman and Simms are 1 day 11 hours far apart, if you drive non-stop .

This is the fastest route from Oakman, AL to Simms, MT.

Please note the time difference between Oakman, AL and Simms, MT is 1 hour. The current time in Oakman is 10:25 am and the current time in Simms is 9:25 am.

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Lowest Price Rental Cars in Oakman, AL

Planning on renting a car to go from Oakman, AL to Simms, MT? Here there are some offers to rent a car in Oakman, AL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Oakman »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 77.16 gallons of gas to cover the route between Oakman, AL and Simms, MT.

The estimated cost of gas to go from Oakman to Simms is $251.71.

During the route, an average car will release 1,511.78 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 Oakman, AL and Simms, MT

If you want to meet halfway between Oakman, AL and Simms, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.666338 and -97.207047, or 43º 39' 58.8168" N, 97º 12' 25.3692" W. This location is 960.68 miles away from Oakman, AL and Simms, MT and it would take approximately 17 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Montrose, SD, situated 1,041 miles from Oakman, AL and 883 miles from Simms, MT. It would take 19 hours 46 mins to go from Oakman to Montrose and 15 hours 35 mins to go from Simms to Montrose.

Major City Closest to Halfway Point

The major city closest to the halfway point between Oakman, AL and Simms, MT is Sioux Falls, SD, situated 1,015 miles from Oakman, AL and 910 miles from Simms, MT. It would take 19 hours 19 mins to go from Oakman to Sioux Falls and 16 hours 1 min to go from Simms to Sioux Falls.