Distance between cities › USA › South Dakota › Keyapaha, SD › Distance from Keyapaha to Cornwall Bridge Book Hotels

Distance from Keyapaha, SD to Cornwall Bridge, CT

Distance

1,584 mi

Time

1 day 6 hours

Gas Cost

$148 - $287

There are 1,361.43 miles from Keyapaha to Cornwall Bridge in east direction and 1,584 miles (2,549.20 kilometers) by car, following the I-80 route.

Keyapaha and Cornwall Bridge are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Cornwall Bridge, CT.

Please note the time difference between Keyapaha, SD and Cornwall Bridge, CT is 1 hour. The current time in Keyapaha is 12:48 am and the current time in Cornwall Bridge is 1:48 am.

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Lowest Price Rental Cars in Keyapaha, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Keyapaha »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 63.61 gallons of gas to cover the route between Keyapaha, SD and Cornwall Bridge, CT.

The estimated cost of gas to go from Keyapaha to Cornwall Bridge is $207.49.

During the route, an average car will release 1,246.21 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 Keyapaha, SD and Cornwall Bridge, CT

If you want to meet halfway between Keyapaha, SD and Cornwall Bridge, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.579045 and -86.952393, or 41º 34' 44.562" N, 86º 57' 8.6148" W. This location is 791.92 miles away from Keyapaha, SD and Cornwall Bridge, CT and it would take approximately 15 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Otis, IN, situated 796 miles from Keyapaha, SD and 794 miles from Cornwall Bridge, CT. It would take 15 hours 42 mins to go from Keyapaha to Otis and 14 hours 59 mins to go from Cornwall Bridge to Otis.