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

Distance from Keyapaha, SD to Addison, IL

Distance

694 mi

Time

14 hours 30 mins

Gas Cost

$65 - $126

There are 623.44 miles from Keyapaha to Addison in east direction and 694 miles (1,116.88 kilometers) by car, following the US-20 route.

Keyapaha and Addison are 14 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Addison, IL.

Keyapaha, SD and Addison, IL are in the same time zone (CDT). Current time in both locations is 2:40 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Addison, IL? 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 27.88 gallons of gas to cover the route between Keyapaha, SD and Addison, IL.

The estimated cost of gas to go from Keyapaha to Addison is $90.95.

During the route, an average car will release 546.24 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 Addison, IL

If you want to meet halfway between Keyapaha, SD and Addison, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.444989 and -94.169906, or 42º 26' 41.9604" N, 94º 10' 11.6616" W. This location is 347.12 miles away from Keyapaha, SD and Addison, IL and it would take approximately 7 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Otho, IA, situated 350 miles from Keyapaha, SD and 347 miles from Addison, IL. It would take 7 hours 33 mins to go from Keyapaha to Otho and 7 hours 6 mins to go from Addison to Otho.