Distance between cities › USA › Mississippi › Jackson, MS › Distance from Jackson to Simms Book Hotels

Distance from Jackson, MS to Simms, MT

Distance

1,947 mi

Time

1 day 11 hours

Gas Cost

$181 - $353

There are 1,549.06 miles from Jackson to Simms in northwest direction and 1,947 miles (3,133.39 kilometers) by car, following the I-90 route.

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

This is the fastest route from Jackson, MS to Simms, MT. The halfway point is Montrose, SD.

Please note the time difference between Jackson, MS and Simms, MT is 1 hour. The current time in Jackson is 6:17 pm and the current time in Simms is 5:17 pm.

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Lowest Price Rental Cars in Jackson, MS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Jackson »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 78.21 gallons of gas to cover the route between Jackson, MS and Simms, MT.

The estimated cost of gas to go from Jackson to Simms is $255.11.

During the route, an average car will release 1,532.22 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 Jackson, MS and Simms, MT

If you want to meet halfway between Jackson, MS 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 43.648369 and -97.162888, or 43º 38' 54.1284" N, 97º 9' 46.3968" W. This location is 973.67 miles away from Jackson, MS and Simms, MT and it would take approximately 17 hours 33 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 1,113 miles from Jackson, MS and 950 miles from Simms, MT. It would take 16 hours 29 mins to go from Jackson to Montrose and 14 hours 52 mins to go from Simms to Montrose.

Major City Closest to Halfway Point

The major city closest to the halfway point between Jackson, MS and Simms, MT is Sioux Falls, SD, situated 1,085 miles from Jackson, MS and 977 miles from Simms, MT. It would take 16 hours 4 mins to go from Jackson to and 15 hours 12 mins to go from Simms to Sioux Falls.