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

Distance from Madison, SD to Mentor, KY

Distance

941 mi

Time

17 hours 9 mins

Gas Cost

$88 - $171

There are 753.26 miles from Madison to Mentor in southeast direction and 941 miles (1,514.39 kilometers) by car, following the I-74 and US-51 route.

Madison and Mentor are 17 hours 9 mins far apart, if you drive non-stop .

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

Please note the time difference between Madison, SD and Mentor, KY is 1 hour. The current time in Madison is 4:19 am and the current time in Mentor is 5:19 am.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Mentor, 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 37.79 gallons of gas to cover the route between Madison, SD and Mentor, KY.

The estimated cost of gas to go from Madison to Mentor is $123.27.

During the route, an average car will release 740.35 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 Madison, SD and Mentor, KY

If you want to meet halfway between Madison, SD and Mentor, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.63328 and -91.01538, or 41º 37' 59.808" N, 91º 0' 55.368" W. This location is 470.46 miles away from Madison, SD and Mentor, KY and it would take approximately 8 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wilton, IA, situated 473 miles from Madison, SD and 472 miles from Mentor, KY. It would take 8 hours 31 mins to go from Madison to Wilton and 8 hours 51 mins to go from Mentor to Wilton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Madison, SD and Mentor, KY is Davenport, IA, situated 497 miles from Madison, SD and 444 miles from Mentor, KY. It would take 9 hours 2 mins to go from Madison to Davenport and 8 hours 19 mins to go from Mentor to Davenport.