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

Distance from Ruma, IL to Dennison, IL

Distance

187 mi

Time

3 hours 51 mins

Gas Cost

$19 - $38

There are 158.40 miles from Ruma to Dennison in northeast direction and 187 miles (300.95 kilometers) by car, following the I-70 route.

Ruma and Dennison are 3 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from Ruma, IL to Dennison, IL.

Ruma, IL and Dennison, IL are in the same time zone (CDT). Current time in both locations is 1:26 pm.

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Lowest Price Rental Cars in Ruma, IL

Planning on renting a car to go from Ruma, IL to Dennison, IL? 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 7.49 gallons of gas to cover the route between Ruma, IL and Dennison, IL.

The estimated cost of gas to go from Ruma to Dennison is $27.31.

During the route, an average car will release 146.75 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 $3.65 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Ruma, IL and Dennison, IL

If you want to meet halfway between Ruma, IL and Dennison, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.975018 and -89.02992, or 38º 58' 30.0648" N, 89º 1' 47.712" W. This location is 93.26 miles away from Ruma, IL and Dennison, IL and it would take approximately 1 hour 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 Vandalia, IL, situated 94 miles from Ruma, IL and 94 miles from Dennison, IL. It would take 2 hours to go from Ruma to Vandalia and 1 hour 54 mins to go from Dennison to Vandalia.