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

Distance from Keyapaha, SD to Radiant, VA

Distance

1,435 mi

Time

1 day 4 hours

Gas Cost

$134 - $260

There are 1,191.65 miles from Keyapaha to Radiant in southeast direction and 1,435 miles (2,309.41 kilometers) by car, following the I-80 route.

Keyapaha and Radiant are 1 day 4 hours far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Radiant, VA.

Please note the time difference between Keyapaha, SD and Radiant, VA is 1 hour. The current time in Keyapaha is 9:56 pm and the current time in Radiant is 10:56 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Radiant, VA? 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 57.65 gallons of gas to cover the route between Keyapaha, SD and Radiant, VA.

The estimated cost of gas to go from Keyapaha to Radiant is $188.05.

During the route, an average car will release 1,129.44 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 Keyapaha, SD and Radiant, VA

If you want to meet halfway between Keyapaha, SD and Radiant, VA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.378197 and -88.465585, or 41º 22' 41.5092" N, 88º 27' 56.106" W. This location is 717.72 miles away from Keyapaha, SD and Radiant, VA and it would take approximately 14 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Morris, IL, situated 708 miles from Keyapaha, SD and 731 miles from Radiant, VA. It would take 13 hours 53 mins to go from Keyapaha to Morris and 14 hours 18 mins to go from Radiant to Morris.

Major City Closest to Halfway Point

The major city closest to the halfway point between Keyapaha, SD and Radiant, VA is Aurora, IL, situated 718 miles from Keyapaha, SD and 736 miles from Radiant, VA. It would take 14 hours 7 mins to go from Keyapaha to Aurora and 14 hours 28 mins to go from Radiant to Aurora.