Distance between cities › USA › Illinois › Bartlett, IL › Distance from Bartlett to Onalaska Book Hotels

Distance from Bartlett, IL to Onalaska, WI

Distance

253 mi

Time

4 hours 43 mins

Gas Cost

$24 - $46

There are 202.05 miles from Bartlett to Onalaska in northwest direction and 253 miles (407.16 kilometers) by car, following the I-90 route.

Bartlett and Onalaska are 4 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Bartlett, IL to Onalaska, WI. The halfway point is Arlington, WI.

Bartlett, IL and Onalaska, WI are in the same time zone (CDT). Current time in both locations is 11:50 am.

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Lowest Price Rental Cars in Bartlett, IL

Planning on renting a car to go from Bartlett, IL to Onalaska, WI? Here there are some offers to rent a car in Bartlett, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Bartlett »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 10.15 gallons of gas to cover the route between Bartlett, IL and Onalaska, WI.

The estimated cost of gas to go from Bartlett to Onalaska is $33.11.

During the route, an average car will release 198.86 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 Bartlett, IL and Onalaska, WI

If you want to meet halfway between Bartlett, IL and Onalaska, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.320992 and -89.446220, or 43º 19' 15.5712" N, 89º 26' 46.392" W. This location is 126.37 miles away from Bartlett, IL and Onalaska, WI and it would take approximately 2 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Arlington, WI, situated 133 miles from Bartlett, IL and 121 miles from Onalaska, WI. It would take 2 hours 17 mins to go from Bartlett to Arlington and 1 hour 49 mins to go from Onalaska to Arlington.

Major City Closest to Halfway Point

The major city closest to the halfway point between Bartlett, IL and Onalaska, WI is Madison, WI, situated 119 miles from Bartlett, IL and 141 miles from Onalaska, WI. It would take 2 hours 4 mins to go from Bartlett to and 2 hours 12 mins to go from Onalaska to Madison.