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

Distance from Grass Range, MT to Purdin, MO

Distance

1,159 mi

Time

20 hours 36 mins

Gas Cost

$108 - $210

There are 921.29 miles from Grass Range to Purdin in southeast direction and 1,159 miles (1,865.23 kilometers) by car, following the I-29 route.

Grass Range and Purdin are 20 hours 36 mins far apart, if you drive non-stop .

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

Please note the time difference between Grass Range, MT and Purdin, MO is 1 hour. The current time in Grass Range is 6:02 am and the current time in Purdin is 7:02 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 Purdin, 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 46.54 gallons of gas to cover the route between Grass Range, MT and Purdin, MO.

The estimated cost of gas to go from Grass Range to Purdin is $151.81.

During the route, an average car will release 911.79 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 Purdin, MO

If you want to meet halfway between Grass Range, MT and Purdin, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.912153 and -100.329401, or 43º 54' 43.7508" N, 100º 19' 45.8436" W. This location is 579.41 miles away from Grass Range, MT and Purdin, MO and it would take approximately 10 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Vivian, SD, situated 564 miles from Grass Range, MT and 598 miles from Purdin, MO. It would take 10 hours 16 mins to go from Grass Range to Vivian and 10 hours 29 mins to go from Purdin to Vivian.