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

Distance from Grass Range, MT to Lantry, SD

Distance

500 mi

Time

9 hours 46 mins

Gas Cost

$47 - $91

There are 379.89 miles from Grass Range to Lantry in southeast direction and 500 miles (804.67 kilometers) by car, following the MT 200 route.

Grass Range and Lantry are 9 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Lantry, SD.

Grass Range, MT and Lantry, SD are in the same time zone (MDT). Current time in both locations is 3:06 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 Lantry, SD? 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 20.07 gallons of gas to cover the route between Grass Range, MT and Lantry, SD.

The estimated cost of gas to go from Grass Range to Lantry is $65.47.

During the route, an average car will release 393.24 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 Lantry, SD

If you want to meet halfway between Grass Range, MT and Lantry, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.033222 and -104.350345, or 47º 1' 59.5992" N, 104º 21' 1.242" W. This location is 249.89 miles away from Grass Range, MT and Lantry, SD and it would take approximately 4 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wibaux, MT, situated 242 miles from Grass Range, MT and 258 miles from Lantry, SD. It would take 4 hours 22 mins to go from Grass Range to Wibaux and 5 hours 25 mins to go from Lantry to Wibaux.