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

Distance from Keyapaha, SD to Cayuse, OR

Distance

1,285 mi

Time

23 hours 13 mins

Gas Cost

$120 - $233

There are 924.99 miles from Keyapaha to Cayuse in west direction and 1,285 miles (2,068.01 kilometers) by car, following the I-84 route.

Keyapaha and Cayuse are 23 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Cayuse, OR.

Please note the time difference between Keyapaha, SD and Cayuse, OR is 2 hours. The current time in Keyapaha is 8:31 pm and the current time in Cayuse is 6:31 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Cayuse, OR? 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 51.61 gallons of gas to cover the route between Keyapaha, SD and Cayuse, OR.

The estimated cost of gas to go from Keyapaha to Cayuse is $168.36.

During the route, an average car will release 1,011.18 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 Cayuse, OR

If you want to meet halfway between Keyapaha, SD and Cayuse, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.544135 and -109.912269, or 41º 32' 38.886" N, 109º 54' 44.1684" W. This location is 642.57 miles away from Keyapaha, SD and Cayuse, OR and it would take approximately 11 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 Little America, WY, situated 622 miles from Keyapaha, SD and 663 miles from Cayuse, OR. It would take 12 hours 1 min to go from Keyapaha to Little America and 11 hours 14 mins to go from Cayuse to Little America.