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

Distance from Cornwall, CT to Denver, CO

Distance

1,837 mi

Time

1 day 9 hours

Gas Cost

$171 - $333

There are 1,653.14 miles from Cornwall to Denver in west direction and 1,837 miles (2,956.36 kilometers) by car, following the I-80 Express route.

Cornwall and Denver are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Cornwall, CT to Denver, CO.

Please note the time difference between Cornwall, CT and Denver, CO is 2 hours. The current time in Cornwall is 1:46 am (Mar 13) and the current time in Denver is 11:46 pm (Mar 12).

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Denver, CO? 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 73.78 gallons of gas to cover the route between Cornwall, CT and Denver, CO.

The estimated cost of gas to go from Cornwall to Denver is $240.67.

During the route, an average car will release 1,445.50 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 Denver, CO

If you want to meet halfway between Cornwall, CT and Denver, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.36497 and -89.150865, or 41º 21' 53.892" N, 89º 9' 3.114" W. This location is 918.56 miles away from Cornwall, CT and Denver, CO and it would take approximately 16 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dalzell, IL, situated 920 miles from Cornwall, CT and 921 miles from Denver, CO. It would take 17 hours 28 mins to go from Cornwall to Dalzell and 16 hours 10 mins to go from Denver to Dalzell.