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

Distance from Keyapaha, SD to Arlington, SD

Distance

261 mi

Time

5 hours 29 mins

Gas Cost

$23 - $45

There are 173.25 miles from Keyapaha to Arlington in northeast direction and 261 miles (420.04 kilometers) by car, following the I-90 Business route.

Keyapaha and Arlington are 5 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Arlington, SD. The halfway point is Mount Vernon, SD.

Keyapaha, SD and Arlington, SD are in the same time zone (CDT). Current time in both locations is 9:47 am.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Arlington, SD? 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 10.49 gallons of gas to cover the route between Keyapaha, SD and Arlington, SD.

The estimated cost of gas to go from Keyapaha to Arlington is $32.87.

During the route, an average car will release 205.43 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Keyapaha, SD and Arlington, SD

If you want to meet halfway between Keyapaha, SD and Arlington, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.694756 and -98.299873, or 43º 41' 41.1216" N, 98º 17' 59.5428" W. This location is 130.55 miles away from Keyapaha, SD and Arlington, SD and it would take approximately 2 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mount Vernon, SD, situated 155 miles from Keyapaha, SD and 149 miles from Arlington, SD. It would take 3 hours 7 mins to go from Keyapaha to Mount Vernon and 2 hours 5 mins to go from Arlington to Mount Vernon.