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

Distance from Keyapaha, SD to Madras, OR

Distance

1,425 mi

Time

1 day 2 hours

Gas Cost

$133 - $258

There are 1,047.90 miles from Keyapaha to Madras in west direction and 1,425 miles (2,293.32 kilometers) by car, following the I-90 route.

Keyapaha and Madras are 1 day 2 hours far apart, if you drive non-stop .

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

Please note the time difference between Keyapaha, SD and Madras, OR is 2 hours. The current time in Keyapaha is 6:16 pm and the current time in Madras is 4:16 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Madras, 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 57.24 gallons of gas to cover the route between Keyapaha, SD and Madras, OR.

The estimated cost of gas to go from Keyapaha to Madras is $186.71.

During the route, an average car will release 1,121.40 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 Madras, OR

If you want to meet halfway between Keyapaha, SD and Madras, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.86169 and -111.358641, or 45º 51' 42.084" N, 111º 21' 31.1076" W. This location is 712.61 miles away from Keyapaha, SD and Madras, OR and it would take approximately 13 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Manhattan, MT, situated 705 miles from Keyapaha, SD and 721 miles from Madras, OR. It would take 13 hours 8 mins to go from Keyapaha to Manhattan and 13 hours 3 mins to go from Madras to Manhattan.