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

Distance from Ruma, IL to Boulder Junction, WI

Distance

604 mi

Time

11 hours 39 mins

Gas Cost

$56 - $109

There are 551.52 miles from Ruma to Boulder Junction in north direction and 604 miles (972.04 kilometers) by car, following the US-51 route.

Ruma and Boulder Junction are 11 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Ruma, IL to Boulder Junction, WI.

Ruma, IL and Boulder Junction, WI are in the same time zone (CDT). Current time in both locations is 8:19 am.

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Lowest Price Rental Cars in Ruma, IL

Planning on renting a car to go from Ruma, IL to Boulder Junction, WI? 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 24.25 gallons of gas to cover the route between Ruma, IL and Boulder Junction, WI.

The estimated cost of gas to go from Ruma to Boulder Junction is $79.10.

During the route, an average car will release 475.09 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 Boulder Junction, WI

If you want to meet halfway between Ruma, IL and Boulder Junction, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.128152 and -89.022976, or 42º 7' 41.3472" N, 89º 1' 22.7136" W. This location is 301.90 miles away from Ruma, IL and Boulder Junction, WI and it would take approximately 5 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Monroe Center, IL, situated 303 miles from Ruma, IL and 303 miles from Boulder Junction, WI. It would take 5 hours 46 mins to go from Ruma to Monroe Center and 5 hours 59 mins to go from Boulder Junction to Monroe Center.

Major City Closest to Halfway Point

The major city closest to the halfway point between Ruma, IL and Boulder Junction, WI is Rockford, IL, situated 319 miles from Ruma, IL and 292 miles from Boulder Junction, WI. It would take 6 hours 6 mins to go from Ruma to Rockford and 5 hours 54 mins to go from Boulder Junction to Rockford.