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

Distance from Fall River, WI to McHenry, IL

Distance

121 mi

Time

2 hours 29 mins

Gas Cost

$11 - $22

There are 82.63 miles from Fall River to McHenry in southeast direction and 121 miles (194.73 kilometers) by car, following the I-39 and I-90 route.

Fall River and McHenry are 2 hours 29 mins far apart, if you drive non-stop .

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

Fall River, WI and McHenry, IL are in the same time zone (CDT). Current time in both locations is 11:14 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Fall River, WI to McHenry, IL:

Lowest Price Rental Cars in Fall River, WI

Planning on renting a car to go from Fall River, WI to McHenry, 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 4.87 gallons of gas to cover the route between Fall River, WI and McHenry, IL.

The estimated cost of gas to go from Fall River to McHenry is $15.89.

During the route, an average car will release 95.41 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 McHenry, IL

If you want to meet halfway between Fall River, WI and McHenry, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.623043 and -88.980858, or 42º 37' 22.9548" N, 88º 58' 51.0888" W. This location is 60.63 miles away from Fall River, WI and McHenry, IL and it would take approximately 1 hour 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Janesville, WI, situated 62 miles from Fall River, WI and 69 miles from McHenry, IL. It would take 1 hour 4 mins to go from Fall River to Janesville and 1 hour 19 mins to go from McHenry to Janesville.