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

Distance from Putnam, CT to Summit, KY

Distance

767 mi

Time

14 hours 56 mins

Gas Cost

$71 - $139

There are 619.52 miles from Putnam to Summit in southwest direction and 767 miles (1,234.37 kilometers) by car, following the I-79 route.

Putnam and Summit are 14 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Putnam, CT to Summit, KY.

Putnam, CT and Summit, KY are in the same time zone (EDT). Current time in both locations is 10:31 pm.

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Lowest Price Rental Cars in Putnam, CT

Planning on renting a car to go from Putnam, CT to Summit, KY? 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 30.80 gallons of gas to cover the route between Putnam, CT and Summit, KY.

The estimated cost of gas to go from Putnam to Summit is $100.47.

During the route, an average car will release 603.44 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 Putnam, CT and Summit, KY

If you want to meet halfway between Putnam, CT and Summit, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.026443 and -77.51235, or 40º 1' 35.1948" N, 77º 30' 44.46" W. This location is 383.47 miles away from Putnam, CT and Summit, KY and it would take approximately 7 hours 28 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Shippensburg, PA, situated 375 miles from Putnam, CT and 393 miles from Summit, KY. It would take 7 hours 45 mins to go from Putnam to Shippensburg and 7 hours 16 mins to go from Summit to Shippensburg.