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

Distance from Roberts, MT to Mendon, MI

Distance

1,420 mi

Time

1 day 1 hour

Gas Cost

$132 - $257

There are 1,202.92 miles from Roberts to Mendon in east direction and 1,420 miles (2,285.27 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Roberts and Mendon are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Roberts, MT to Mendon, MI.

Please note the time difference between Roberts, MT and Mendon, MI is 2 hours. The current time in Roberts is 10:20 am and the current time in Mendon is 12:20 pm.

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Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Mendon, MI? 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 57.01 gallons of gas to cover the route between Roberts, MT and Mendon, MI.

The estimated cost of gas to go from Roberts to Mendon is $185.96.

During the route, an average car will release 1,116.91 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 Mendon, MI

If you want to meet halfway between Roberts, MT and Mendon, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.608408 and -96.86553, or 43º 36' 30.2688" N, 96º 51' 55.908" W. This location is 709.76 miles away from Roberts, MT and Mendon, MI and it would take approximately 12 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Buffalo Ridge, SD, situated 698 miles from Roberts, MT and 722 miles from Mendon, MI. It would take 12 hours 5 mins to go from Roberts to Buffalo Ridge and 13 hours 28 mins to go from Mendon to Buffalo Ridge.

Major City Closest to Halfway Point

The major city closest to the halfway point between Roberts, MT and Mendon, MI is Sioux Falls, SD, situated 707 miles from Roberts, MT and 721 miles from Mendon, MI. It would take 12 hours 16 mins to go from Roberts to Sioux Falls and 13 hours 29 mins to go from Mendon to Sioux Falls.