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

Distance from Cornwall, CT to Harrison, TN

Distance

900 mi

Time

17 hours 21 mins

Gas Cost

$84 - $163

There are 788.84 miles from Cornwall to Harrison in southwest direction and 900 miles (1,448.41 kilometers) by car, following the I-81 route.

Cornwall and Harrison are 17 hours 21 mins far apart, if you drive non-stop .

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

Cornwall, CT and Harrison, TN are in the same time zone (EDT). Current time in both locations is 12:26 am.

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Harrison, 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 36.13 gallons of gas to cover the route between Cornwall, CT and Harrison, TN.

The estimated cost of gas to go from Cornwall to Harrison is $117.85.

During the route, an average car will release 707.84 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 Harrison, TN

If you want to meet halfway between Cornwall, CT and Harrison, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.409754 and -78.896751, or 38º 24' 35.1144" N, 78º 53' 48.3036" W. This location is 449.81 miles away from Cornwall, CT and Harrison, TN and it would take approximately 8 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pleasant Valley, VA, situated 450 miles from Cornwall, CT and 453 miles from Harrison, TN. It would take 9 hours 8 mins to go from Cornwall to Pleasant Valley and 8 hours 23 mins to go from Harrison to Pleasant Valley.