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

Distance from Roberts, MT to Bemis, SD

Distance

803 mi

Time

13 hours 26 mins

Gas Cost

$75 - $146

There are 601.37 miles from Roberts to Bemis in east direction and 803 miles (1,292.30 kilometers) by car, following the I-94 route.

Roberts and Bemis are 13 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Roberts, MT to Bemis, SD.

Please note the time difference between Roberts, MT and Bemis, SD is 1 hour. The current time in Roberts is 1:21 am and the current time in Bemis is 2:21 am.

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Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Bemis, SD? 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 32.25 gallons of gas to cover the route between Roberts, MT and Bemis, SD.

The estimated cost of gas to go from Roberts to Bemis is $105.19.

During the route, an average car will release 631.80 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 Bemis, SD

If you want to meet halfway between Roberts, MT and Bemis, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.862865 and -102.172368, or 46º 51' 46.314" N, 102º 10' 20.5248" W. This location is 401.49 miles away from Roberts, MT and Bemis, SD and it would take approximately 6 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hebron, ND, situated 402 miles from Roberts, MT and 405 miles from Bemis, SD. It would take 6 hours 56 mins to go from Roberts to Hebron and 6 hours 45 mins to go from Bemis to Hebron.