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

Distance from Ruma, IL to Mendon, MO

Distance

246 mi

Time

5 hours 8 mins

Gas Cost

$23 - $45

There are 196.40 miles from Ruma to Mendon in northwest direction and 246 miles (395.90 kilometers) by car, following the I-70 and US-40 route.

Ruma and Mendon are 5 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Ruma, IL to Mendon, MO.

Ruma, IL and Mendon, MO are in the same time zone (CDT). Current time in both locations is 11:12 am.

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Lowest Price Rental Cars in Ruma, IL

Planning on renting a car to go from Ruma, IL to Mendon, MO? 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 9.88 gallons of gas to cover the route between Ruma, IL and Mendon, MO.

The estimated cost of gas to go from Ruma to Mendon is $32.22.

During the route, an average car will release 193.52 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 Mendon, MO

If you want to meet halfway between Ruma, IL and Mendon, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.910968 and -91.670153, or 38º 54' 39.4848" N, 91º 40' 12.5508" W. This location is 122.98 miles away from Ruma, IL and Mendon, MO and it would take approximately 2 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Williamsburg, MO, situated 125 miles from Ruma, IL and 122 miles from Mendon, MO. It would take 2 hours 31 mins to go from Ruma to Williamsburg and 2 hours 39 mins to go from Mendon to Williamsburg.