Distance between cities › USA › South Dakota › Menno, SD › Distance from Menno to Roundup Book Hotels

Distance from Menno, SD to Roundup, MT

Distance

706 mi

Time

12 hours 15 mins

Gas Cost

$66 - $128

There are 580.38 miles from Menno to Roundup in northwest direction and 706 miles (1,136.20 kilometers) by car, following the I-90 route.

Menno and Roundup are 12 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Menno, SD to Roundup, MT.

Please note the time difference between Menno, SD and Roundup, MT is 1 hour. The current time in Menno is 8:22 am and the current time in Roundup is 7:22 am.

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Lowest Price Rental Cars in Menno, SD

Planning on renting a car to go from Menno, SD to Roundup, MT? Here there are some offers to rent a car in Menno, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Menno »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.36 gallons of gas to cover the route between Menno, SD and Roundup, MT.

The estimated cost of gas to go from Menno to Roundup is $92.52.

During the route, an average car will release 555.70 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 Menno, SD and Roundup, MT

If you want to meet halfway between Menno, SD and Roundup, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.107352 and -103.25608, or 44º 6' 26.4672" N, 103º 15' 21.888" W. This location is 353.13 miles away from Menno, SD and Roundup, MT and it would take approximately 6 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Rapid City, SD, situated 347 miles from Menno, SD and 363 miles from Roundup, MT. It would take 5 hours 41 mins to go from Menno to Rapid City and 6 hours 42 mins to go from Roundup to Rapid City.