Distance between cities › USA › Missouri › Deepwater, MO › Distance from Deepwater to Grass Range Book Hotels

Distance from Deepwater, MO to Grass Range, MT

Distance

1,193 mi

Time

21 hours 14 mins

Gas Cost

$111 - $216

There are 972.06 miles from Deepwater to Grass Range in northwest direction and 1,193 miles (1,919.95 kilometers) by car, following the I-90 route.

Deepwater and Grass Range are 21 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Deepwater, MO to Grass Range, MT.

Please note the time difference between Deepwater, MO and Grass Range, MT is 1 hour. The current time in Deepwater is 11:15 am and the current time in Grass Range is 10:15 am.

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Lowest Price Rental Cars in Deepwater, MO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Deepwater »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 47.93 gallons of gas to cover the route between Deepwater, MO and Grass Range, MT.

The estimated cost of gas to go from Deepwater to Grass Range is $156.34.

During the route, an average car will release 939.02 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 Deepwater, MO and Grass Range, MT

If you want to meet halfway between Deepwater, MO and Grass Range, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.905078 and -100.168754, or 43º 54' 18.2808" N, 100º 10' 7.5144" W. This location is 596.71 miles away from Deepwater, MO and Grass Range, MT and it would take approximately 10 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Presho, SD, situated 621 miles from Deepwater, MO and 574 miles from Grass Range, MT. It would take 10 hours 55 mins to go from Deepwater to Presho and 10 hours 24 mins to go from Grass Range to Presho.