Distance between cities › USA › Montana › Roberts, MT › Distance from Roberts to Gem Book Hotels

Distance from Roberts, MT to Gem, WV

Distance

1,844 mi

Time

1 day 9 hours

Gas Cost

$172 - $334

There are 1,520.13 miles from Roberts to Gem in southeast direction and 1,844 miles (2,967.63 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Roberts and Gem are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Roberts, MT to Gem, WV.

Please note the time difference between Roberts, MT and Gem, WV is 2 hours. The current time in Roberts is 7:28 am and the current time in Gem is 9:28 am.

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Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Gem, WV? Here there are some offers to rent a car in Roberts, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Roberts »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 74.04 gallons of gas to cover the route between Roberts, MT and Gem, WV.

The estimated cost of gas to go from Roberts to Gem is $241.53.

During the route, an average car will release 1,450.65 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 Roberts, MT and Gem, WV

If you want to meet halfway between Roberts, MT and Gem, WV or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.497805 and -95.090628, or 41º 29' 52.098" N, 95º 5' 26.2608" W. This location is 921.83 miles away from Roberts, MT and Gem, WV and it would take approximately 16 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Marne, IA, situated 909 miles from Roberts, MT and 941 miles from Gem, WV. It would take 15 hours 45 mins to go from Roberts to Marne and 17 hours 39 mins to go from Gem to Marne.