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

Distance from Cornwall, CT to Denmark, TN

Distance

1,121 mi

Time

21 hours 22 mins

Gas Cost

$104 - $203

There are 949.15 miles from Cornwall to Denmark in southwest direction and 1,121 miles (1,804.07 kilometers) by car, following the I-81 route.

Cornwall and Denmark are 21 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, CT to Denmark, TN.

Please note the time difference between Cornwall, CT and Denmark, TN is 1 hour. The current time in Cornwall is 9:32 pm and the current time in Denmark is 8:32 pm.

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Denmark, TN? 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 45.01 gallons of gas to cover the route between Cornwall, CT and Denmark, TN.

The estimated cost of gas to go from Cornwall to Denmark is $146.84.

During the route, an average car will release 881.93 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 Denmark, TN

If you want to meet halfway between Cornwall, CT and Denmark, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.186514 and -80.283562, or 37º 11' 11.4504" N, 80º 17' 0.8232" W. This location is 560.43 miles away from Cornwall, CT and Denmark, TN and it would take approximately 10 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Shawsville, VA, situated 568 miles from Cornwall, CT and 555 miles from Denmark, TN. It would take 11 hours 18 mins to go from Cornwall to Shawsville and 10 hours 13 mins to go from Denmark to Shawsville.