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

Distance from Cornwall, CT to Plank, KY

Distance

830 mi

Time

16 hours 7 mins

Gas Cost

$77 - $150

There are 640.76 miles from Cornwall to Plank in southwest direction and 830 miles (1,335.76 kilometers) by car, following the I-79 route.

Cornwall and Plank are 16 hours 7 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, CT to Plank, KY.

Cornwall, CT and Plank, KY are in the same time zone (EDT). Current time in both locations is 6:16 pm.

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Plank, KY? 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 33.34 gallons of gas to cover the route between Cornwall, CT and Plank, KY.

The estimated cost of gas to go from Cornwall to Plank is $108.76.

During the route, an average car will release 653.25 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 Plank, KY

If you want to meet halfway between Cornwall, CT and Plank, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.636996 and -78.900703, or 39º 38' 13.1856" N, 78º 54' 2.5308" W. This location is 415.11 miles away from Cornwall, CT and Plank, KY and it would take approximately 8 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Eckhart Mines, MD, situated 408 miles from Cornwall, CT and 424 miles from Plank, KY. It would take 8 hours 16 mins to go from Cornwall to Eckhart Mines and 7 hours 58 mins to go from Plank to Eckhart Mines.