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

Distance from Putnam, CT to Cornwall, CT

Distance

85 mi

Time

2 hours 10 mins

Gas Cost

$8 - $17

There are 75.25 miles from Putnam to Cornwall in west direction and 85 miles (136.79 kilometers) by car, following the US-202 route.

Putnam and Cornwall are 2 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Putnam, CT to Cornwall, CT. The halfway point is Silver Lane, CT.

Putnam, CT and Cornwall, CT are in the same time zone (EDT). Current time in both locations is 4:24 pm.

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Lowest Price Rental Cars in Putnam, CT

Planning on renting a car to go from Putnam, CT to Cornwall, CT? Here there are some offers to rent a car in Putnam, CT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Putnam »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 3.42 gallons of gas to cover the route between Putnam, CT and Cornwall, CT.

The estimated cost of gas to go from Putnam to Cornwall is $11.93.

During the route, an average car will release 67.01 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 $3.49 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Putnam, CT and Cornwall, CT

If you want to meet halfway between Putnam, CT and Cornwall, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.772667 and -72.589371, or 41º 46' 21.6012" N, 72º 35' 21.7356" W. This location is 42.58 miles away from Putnam, CT and Cornwall, CT and it would take approximately 1 hour 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Silver Lane, CT, situated 43 miles from Putnam, CT and 42 miles from Cornwall, CT. It would take 1 hour 5 mins to go from Putnam to Silver Lane and 1 hour 5 mins to go from Cornwall to Silver Lane.

Major City Closest to Halfway Point

The major city closest to the halfway point between Putnam, CT and Cornwall, CT is Hartford, CT, situated 49 miles from Putnam, CT and 41 miles from Cornwall, CT. It would take 1 hour 8 mins to go from Putnam to and 1 hour 1 min to go from Cornwall to Hartford.