Distance between cities › USA › Wisconsin › Omro, WI › Distance from Omro to Onalaska Book Hotels

Distance from Omro, WI to Onalaska, WI

Distance

139 mi

Time

3 hours 9 mins

Gas Cost

$13 - $25

There are 124.33 miles from Omro to Onalaska in west direction and 139 miles (223.70 kilometers) by car, following the I-90 route.

Omro and Onalaska are 3 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Omro, WI to Onalaska, WI. The halfway point is Necedah, WI.

Omro, WI and Onalaska, WI are in the same time zone (CDT). Current time in both locations is 2:07 pm.

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Lowest Price Rental Cars in Omro, WI

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Omro »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.59 gallons of gas to cover the route between Omro, WI and Onalaska, WI.

The estimated cost of gas to go from Omro to Onalaska is $17.91.

During the route, an average car will release 109.49 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 $3.21 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Omro, WI and Onalaska, WI

If you want to meet halfway between Omro, WI 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 44.038799 and -90.041206, or 44º 2' 19.6764" N, 90º 2' 28.3416" W. This location is 69.58 miles away from Omro, WI and Onalaska, WI and it would take approximately 1 hour 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Necedah, WI, situated 72 miles from Omro, WI and 71 miles from Onalaska, WI. It would take 1 hour 39 mins to go from Omro to Necedah and 1 hour 10 mins to go from Onalaska to Necedah.