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

Distance from Grass Range, MT to Proctor, OK

Distance

1,414 mi

Time

1 day

Gas Cost

$132 - $256

There are 1,050.85 miles from Grass Range to Proctor in southeast direction and 1,414 miles (2,275.61 kilometers) by car, following the I-70 route.

Grass Range and Proctor are 1 day far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Proctor, OK.

Please note the time difference between Grass Range, MT and Proctor, OK is 1 hour. The current time in Grass Range is 4:29 am and the current time in Proctor 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 Proctor, OK? 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 56.80 gallons of gas to cover the route between Grass Range, MT and Proctor, OK.

The estimated cost of gas to go from Grass Range to Proctor is $185.27.

During the route, an average car will release 1,112.73 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 Proctor, OK

If you want to meet halfway between Grass Range, MT and Proctor, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.262335 and -103.648747, or 39º 15' 44.406" N, 103º 38' 55.4892" W. This location is 707.10 miles away from Grass Range, MT and Proctor, OK and it would take approximately 12 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Limon, CO, situated 723 miles from Grass Range, MT and 692 miles from Proctor, OK. It would take 12 hours 20 mins to go from Grass Range to Limon and 11 hours 59 mins to go from Proctor to Limon.