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

Distance from Cornwall, CT to Roos, MI

Distance

671 mi

Time

12 hours 51 mins

Gas Cost

$63 - $122

There are 534.43 miles from Cornwall to Roos in west direction and 671 miles (1,079.87 kilometers) by car, following the I-80 route.

Cornwall and Roos are 12 hours 51 mins far apart, if you drive non-stop .

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

Cornwall, CT and Roos, MI are in the same time zone (EDT). Current time in both locations is 5:03 pm.

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Roos, 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 26.94 gallons of gas to cover the route between Cornwall, CT and Roos, MI.

The estimated cost of gas to go from Cornwall to Roos is $87.87.

During the route, an average car will release 527.74 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 Roos, MI

If you want to meet halfway between Cornwall, CT and Roos, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.120678 and -78.638616, or 41º 7' 14.4408" N, 78º 38' 19.0176" W. This location is 335.36 miles away from Cornwall, CT and Roos, MI and it would take approximately 6 hours 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rockton, PA, situated 338 miles from Cornwall, CT and 337 miles from Roos, MI. It would take 6 hours 50 mins to go from Cornwall to Rockton and 6 hours 15 mins to go from Roos to Rockton.