Distance between cities › USA › Montana › Grass Range, MT › Distance from Grass Range to Amity Book Hotels

Distance from Grass Range, MT to Amity, MO

Distance

1,085 mi

Time

19 hours 17 mins

Gas Cost

$101 - $197

There are 871.87 miles from Grass Range to Amity in southeast direction and 1,085 miles (1,746.14 kilometers) by car, following the I-29 route.

Grass Range and Amity are 19 hours 17 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Amity, MO. The halfway point is Belvidere, SD.

Please note the time difference between Grass Range, MT and Amity, MO is 1 hour. The current time in Grass Range is 4:29 am and the current time in Amity is 5:29 am.

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Lowest Price Rental Cars in Grass Range, MT

Planning on renting a car to go from Grass Range, MT to Amity, MO? Here there are some offers to rent a car in Grass Range, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Range »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 43.59 gallons of gas to cover the route between Grass Range, MT and Amity, MO.

The estimated cost of gas to go from Grass Range to Amity is $142.18.

During the route, an average car will release 853.95 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 Grass Range, MT and Amity, MO

If you want to meet halfway between Grass Range, MT and Amity, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.862892 and -101.283363, or 43º 51' 46.4112" N, 101º 17' 0.1068" W. This location is 542.65 miles away from Grass Range, MT and Amity, MO and it would take approximately 9 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belvidere, SD, situated 568 miles from Grass Range, MT and 575 miles from Amity, MO. It would take 9 hours 23 mins to go from Grass Range to Belvidere and 8 hours 9 mins to go from Amity to Belvidere.