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

Distance from Keyapaha, SD to Allen, MD

Distance

1,547 mi

Time

1 day 6 hours

Gas Cost

$144 - $280

There are 1,318.18 miles from Keyapaha to Allen in southeast direction and 1,547 miles (2,489.66 kilometers) by car, following the I-76 and PATP route.

Keyapaha and Allen are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Allen, MD.

Please note the time difference between Keyapaha, SD and Allen, MD is 1 hour. The current time in Keyapaha is 5:12 pm and the current time in Allen is 6:12 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Allen, MD? 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 62.11 gallons of gas to cover the route between Keyapaha, SD and Allen, MD.

The estimated cost of gas to go from Keyapaha to Allen is $202.61.

During the route, an average car will release 1,216.88 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 Allen, MD

If you want to meet halfway between Keyapaha, SD and Allen, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.574069 and -87.496968, or 41º 34' 26.6484" N, 87º 29' 49.0848" W. This location is 773.28 miles away from Keyapaha, SD and Allen, MD and it would take approximately 15 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Hammond, IN, situated 760 miles from Keyapaha, SD and 788 miles from Allen, MD. It would take 14 hours 57 mins to go from Keyapaha to Hammond and 15 hours 16 mins to go from Allen to Hammond.

Major City Closest to Halfway Point

The major city closest to the halfway point between Keyapaha, SD and Allen, MD is Chicago, IL, situated 753 miles from Keyapaha, SD and 808 miles from Allen, MD. It would take 14 hours 52 mins to go from Keyapaha to Chicago and 15 hours 40 mins to go from Allen to Chicago.