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

Distance from Grass Range, MT to Kellerton, IA

Distance

1,060 mi

Time

19 hours 6 mins

Gas Cost

$99 - $192

There are 852.69 miles from Grass Range to Kellerton in southeast direction and 1,060 miles (1,705.90 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Grass Range and Kellerton are 19 hours 6 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Kellerton, IA.

Please note the time difference between Grass Range, MT and Kellerton, IA is 1 hour. The current time in Grass Range is 3:16 am and the current time in Kellerton is 4:16 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 Kellerton, IA? 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 42.58 gallons of gas to cover the route between Grass Range, MT and Kellerton, IA.

The estimated cost of gas to go from Grass Range to Kellerton is $138.90.

During the route, an average car will release 834.28 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 Kellerton, IA

If you want to meet halfway between Grass Range, MT and Kellerton, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.899955 and -101.091898, or 43º 53' 59.838" N, 101º 5' 30.8328" W. This location is 530.16 miles away from Grass Range, MT and Kellerton, IA and it would take approximately 9 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 Okaton, SD, situated 532 miles from Grass Range, MT and 529 miles from Kellerton, IA. It would take 9 hours 44 mins to go from Grass Range to Okaton and 9 hours 24 mins to go from Kellerton to Okaton.