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

Distance from Cornwall, CT to Troy, MI

Distance

617 mi

Time

12 hours 25 mins

Gas Cost

$57 - $112

There are 504.93 miles from Cornwall to Troy in west direction and 617 miles (992.97 kilometers) by car, following the I-90 route.

Cornwall and Troy are 12 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, CT to Troy, MI.

Cornwall, CT and Troy, MI are in the same time zone (EDT). Current time in both locations is 9:32 pm.

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Troy, MI? 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 24.77 gallons of gas to cover the route between Cornwall, CT and Troy, MI.

The estimated cost of gas to go from Cornwall to Troy is $80.80.

During the route, an average car will release 485.29 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 Troy, MI

If you want to meet halfway between Cornwall, CT and Troy, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.028839 and -77.955236, or 43º 1' 43.8204" N, 77º 57' 18.8496" W. This location is 308.38 miles away from Cornwall, CT and Troy, MI and it would take approximately 6 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Le Roy, NY, situated 318 miles from Cornwall, CT and 306 miles from Troy, MI. It would take 6 hours 30 mins to go from Cornwall to Le Roy and 6 hours 11 mins to go from Troy to Le Roy.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cornwall, CT and Troy, MI is Rochester, NY, situated 300 miles from Cornwall, CT and 318 miles from Troy, MI. It would take 6 hours 11 mins to go from Cornwall to Rochester and 6 hours 27 mins to go from Troy to Rochester.