Distance between cities › USA › Connecticut › Cornwall, CT › Distance from Cornwall to Underhill Book Hotels

Distance from Cornwall, CT to Underhill, WI

Distance

1,095 mi

Time

20 hours 59 mins

Gas Cost

$102 - $199

There are 783.46 miles from Cornwall to Underhill in northwest direction and 1,095 miles (1,762.23 kilometers) by car, following the I-80 route.

Cornwall and Underhill are 20 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, CT to Underhill, WI.

Please note the time difference between Cornwall, CT and Underhill, WI is 1 hour. The current time in Cornwall is 1:21 am and the current time in Underhill is 12:21 am.

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Underhill, WI? Here there are some offers to rent a car in Cornwall, CT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cornwall »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 43.99 gallons of gas to cover the route between Cornwall, CT and Underhill, WI.

The estimated cost of gas to go from Cornwall to Underhill is $143.51.

During the route, an average car will release 861.92 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 Cornwall, CT and Underhill, WI

If you want to meet halfway between Cornwall, CT and Underhill, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.39047 and -82.146963, or 41º 23' 25.692" N, 82º 8' 49.0668" W. This location is 547.72 miles away from Cornwall, CT and Underhill, WI and it would take approximately 10 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Elyria, OH, situated 534 miles from Cornwall, CT and 566 miles from Underhill, WI. It would take 10 hours 21 mins to go from Cornwall to Elyria and 10 hours 49 mins to go from Underhill to Elyria.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cornwall, CT and Underhill, WI is Cleveland, OH, situated 521 miles from Cornwall, CT and 591 miles from Underhill, WI. It would take 10 hours 10 mins to go from Cornwall to Cleveland and 11 hours 18 mins to go from Underhill to Cleveland.