Distance between cities › USA › Connecticut › Windham, CT › Distance from Windham to Duff Book Hotels

Distance from Windham, CT to Duff, TN

Distance

874 mi

Time

17 hours 12 mins

Gas Cost

$81 - $158

There are 733.80 miles from Windham to Duff in southwest direction and 874 miles (1,406.57 kilometers) by car, following the I-81 route.

Windham and Duff are 17 hours 12 mins far apart, if you drive non-stop .

This is the fastest route from Windham, CT to Duff, TN.

Windham, CT and Duff, TN are in the same time zone (EDT). Current time in both locations is 3:59 pm.

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Lowest Price Rental Cars in Windham, CT

Planning on renting a car to go from Windham, CT to Duff, TN? Here there are some offers to rent a car in Windham, CT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Windham »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.12 gallons of gas to cover the route between Windham, CT and Duff, TN.

The estimated cost of gas to go from Windham to Duff is $114.55.

During the route, an average car will release 688.03 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 Windham, CT and Duff, TN

If you want to meet halfway between Windham, CT and Duff, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.148825 and -78.168242, or 39º 8' 55.77" N, 78º 10' 5.6712" W. This location is 437.22 miles away from Windham, CT and Duff, TN and it would take approximately 8 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Winchester, VA, situated 427 miles from Windham, CT and 448 miles from Duff, TN. It would take 8 hours 48 mins to go from Windham to Winchester and 8 hours 31 mins to go from Duff to Winchester.