Distance between cities › USA › South Dakota › Madison, SD › Distance from Madison to Slemp Book Hotels

Distance from Madison, SD to Slemp, KY

Distance

1,124 mi

Time

20 hours 31 mins

Gas Cost

$103 - $200

There are 875.43 miles from Madison to Slemp in southeast direction and 1,124 miles (1,808.90 kilometers) by car, following the I-80 route.

Madison and Slemp are 20 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Madison, SD to Slemp, KY.

Please note the time difference between Madison, SD and Slemp, KY is 1 hour. The current time in Madison is 10:02 pm and the current time in Slemp is 11:02 pm.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Slemp, KY? Here there are some offers to rent a car in Madison, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Madison »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 45.15 gallons of gas to cover the route between Madison, SD and Slemp, KY.

The estimated cost of gas to go from Madison to Slemp is $144.67.

During the route, an average car will release 884.64 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Madison, SD and Slemp, KY

If you want to meet halfway between Madison, SD and Slemp, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.902753 and -90.213648, or 40º 54' 9.9108" N, 90º 12' 49.1328" W. This location is 562.16 miles away from Madison, SD and Slemp, KY and it would take approximately 10 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 Gilson, IL, situated 559 miles from Madison, SD and 575 miles from Slemp, KY. It would take 10 hours 5 mins to go from Madison to Gilson and 10 hours 42 mins to go from Slemp to Gilson.