Distance between cities › USA › Wisconsin › Fall River, WI › Distance from Fall River to Mendon Book Hotels

Distance from Fall River, WI to Mendon, IL

Distance

339 mi

Time

6 hours 26 mins

Gas Cost

$32 - $61

There are 255.29 miles from Fall River to Mendon in southwest direction and 339 miles (545.57 kilometers) by car, following the I-39 and I-90 route.

Fall River and Mendon are 6 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Fall River, WI to Mendon, IL. The halfway point is Lyndon, IL.

Fall River, WI and Mendon, IL are in the same time zone (CDT). Current time in both locations is 10:31 pm.

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Lowest Price Rental Cars in Fall River, WI

Planning on renting a car to go from Fall River, WI to Mendon, IL? Here there are some offers to rent a car in Fall River, WI

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Fall River »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 13.61 gallons of gas to cover the route between Fall River, WI and Mendon, IL.

The estimated cost of gas to go from Fall River to Mendon is $44.38.

During the route, an average car will release 266.56 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 Fall River, WI and Mendon, IL

If you want to meet halfway between Fall River, WI and Mendon, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.744324 and -89.917091, or 41º 44' 39.5664" N, 89º 55' 1.5276" W. This location is 169.39 miles away from Fall River, WI and Mendon, IL and it would take approximately 3 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lyndon, IL, situated 174 miles from Fall River, WI and 173 miles from Mendon, IL. It would take 2 hours 40 mins to go from Fall River to Lyndon and 2 hours 59 mins to go from Mendon to Lyndon.