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

Distance from Keyapaha, SD to Conconully, WA

Distance

1,239 mi

Time

23 hours 13 mins

Gas Cost

$116 - $225

There are 1,012.80 miles from Keyapaha to Conconully in northwest direction and 1,239 miles (1,993.98 kilometers) by car, following the I-90 route.

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

This is the fastest route from Keyapaha, SD to Conconully, WA.

Please note the time difference between Keyapaha, SD and Conconully, WA is 2 hours. The current time in Keyapaha is 4:03 pm and the current time in Conconully is 2:03 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Conconully, WA? 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 49.78 gallons of gas to cover the route between Keyapaha, SD and Conconully, WA.

The estimated cost of gas to go from Keyapaha to Conconully is $162.38.

During the route, an average car will release 975.25 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 Conconully, WA

If you want to meet halfway between Keyapaha, SD and Conconully, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.821316 and -109.984994, or 45º 49' 16.7376" N, 109º 59' 5.9784" W. This location is 619.73 miles away from Keyapaha, SD and Conconully, WA 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 Big Timber, MT, situated 625 miles from Keyapaha, SD and 614 miles from Conconully, WA. It would take 11 hours 51 mins to go from Keyapaha to Big Timber and 11 hours 27 mins to go from Conconully to Big Timber.