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

Distance from Cornwall, CT to Au Gres, MI

Distance

724 mi

Time

14 hours 15 mins

Gas Cost

$67 - $131

There are 545.55 miles from Cornwall to Au Gres in northwest direction and 724 miles (1,165.17 kilometers) by car, following the I-90 route.

Cornwall and Au Gres are 14 hours 15 mins far apart, if you drive non-stop .

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

Cornwall, CT and Au Gres, MI are in the same time zone (EDT). Current time in both locations is 6:06 pm.

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Au Gres, 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 29.08 gallons of gas to cover the route between Cornwall, CT and Au Gres, MI.

The estimated cost of gas to go from Cornwall to Au Gres is $94.86.

During the route, an average car will release 569.72 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 Au Gres, MI

If you want to meet halfway between Cornwall, CT and Au Gres, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.000977 and -78.849589, or 43º 0' 3.5172" N, 78º 50' 58.5204" W. This location is 362.04 miles away from Cornwall, CT and Au Gres, MI and it would take approximately 7 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Tonawanda, NY, situated 363 miles from Cornwall, CT and 360 miles from Au Gres, MI. It would take 7 hours 25 mins to go from Cornwall to Tonawanda and 6 hours 55 mins to go from Au Gres to Tonawanda.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cornwall, CT and Au Gres, MI is Buffalo, NY, situated 363 miles from Cornwall, CT and 365 miles from Au Gres, MI. It would take 7 hours 24 mins to go from Cornwall to Buffalo and 6 hours 56 mins to go from Au Gres to Buffalo.