Distance between cities › USA › Illinois › Ruma, IL › Distance from Ruma to Ulm Book Hotels

Distance from Ruma, IL to Ulm, MT

Distance

1,561 mi

Time

1 day 3 hours

Gas Cost

$145 - $283

There are 1,259.63 miles from Ruma to Ulm in northwest direction and 1,561 miles (2,512.19 kilometers) by car, following the I-90 route.

Ruma and Ulm are 1 day 3 hours far apart, if you drive non-stop .

This is the fastest route from Ruma, IL to Ulm, MT.

Please note the time difference between Ruma, IL and Ulm, MT is 1 hour. The current time in Ruma is 8:15 am and the current time in Ulm is 7:15 am.

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Lowest Price Rental Cars in Ruma, IL

Planning on renting a car to go from Ruma, IL to Ulm, MT? Here there are some offers to rent a car in Ruma, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ruma »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 62.67 gallons of gas to cover the route between Ruma, IL and Ulm, MT.

The estimated cost of gas to go from Ruma to Ulm is $204.44.

During the route, an average car will release 1,227.92 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 Ruma, IL and Ulm, MT

If you want to meet halfway between Ruma, IL and Ulm, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.8975 and -99.940826, or 43º 53' 51" N, 99º 56' 26.9736" W. This location is 780.30 miles away from Ruma, IL and Ulm, MT and it would take approximately 13 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kennebec, SD, situated 813 miles from Ruma, IL and 749 miles from Ulm, MT. It would take 14 hours 31 mins to go from Ruma to Kennebec and 13 hours 23 mins to go from Ulm to Kennebec.