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

Distance from Windham, CT to Keystone, IA

Distance

1,183 mi

Time

22 hours 12 mins

Gas Cost

$110 - $214

There are 1,029.29 miles from Windham to Keystone in west direction and 1,183 miles (1,903.85 kilometers) by car, following the I-80 route.

Windham and Keystone are 22 hours 12 mins far apart, if you drive non-stop .

This is the fastest route from Windham, CT to Keystone, IA.

Please note the time difference between Windham, CT and Keystone, IA is 1 hour. The current time in Windham is 11:55 am and the current time in Keystone is 10:55 am.

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Lowest Price Rental Cars in Windham, CT

Planning on renting a car to go from Windham, CT to Keystone, IA? 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 47.52 gallons of gas to cover the route between Windham, CT and Keystone, IA.

The estimated cost of gas to go from Windham to Keystone is $155.01.

During the route, an average car will release 931.03 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 Keystone, IA

If you want to meet halfway between Windham, CT and Keystone, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.367872 and -81.962651, or 41º 22' 4.3392" N, 81º 57' 45.5436" W. This location is 591.63 miles away from Windham, CT and Keystone, IA and it would take approximately 11 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Olmsted Falls, OH, situated 599 miles from Windham, CT and 586 miles from Keystone, IA. It would take 11 hours 30 mins to go from Windham to Olmsted Falls and 10 hours 57 mins to go from Keystone to Olmsted Falls.

Major City Closest to Halfway Point

The major city closest to the halfway point between Windham, CT and Keystone, IA is Cleveland, OH, situated 597 miles from Windham, CT and 602 miles from Keystone, IA. It would take 11 hours 30 mins to go from Windham to Cleveland and 11 hours 12 mins to go from Keystone to Cleveland.