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

Distance from Madison, SD to Knowles, WI

Distance

502 mi

Time

9 hours 27 mins

Gas Cost

$47 - $91

There are 430.28 miles from Madison to Knowles in east direction and 502 miles (807.89 kilometers) by car, following the I-90 route.

Madison and Knowles are 9 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Madison, SD to Knowles, WI.

Madison, SD and Knowles, WI are in the same time zone (CDT). Current time in both locations is 2:32 am.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Knowles, WI? 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 20.18 gallons of gas to cover the route between Madison, SD and Knowles, WI.

The estimated cost of gas to go from Madison to Knowles is $65.81.

During the route, an average car will release 395.28 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 Knowles, WI

If you want to meet halfway between Madison, SD and Knowles, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.673447 and -92.784611, or 43º 40' 24.4092" N, 92º 47' 4.5996" W. This location is 251.19 miles away from Madison, SD and Knowles, WI and it would take approximately 4 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Elkton, MN, situated 253 miles from Madison, SD and 253 miles from Knowles, WI. It would take 4 hours 39 mins to go from Madison to Elkton and 4 hours 57 mins to go from Knowles to Elkton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Madison, SD and Knowles, WI is Rochester, MN, situated 281 miles from Madison, SD and 234 miles from Knowles, WI. It would take 5 hours 8 mins to go from Madison to Rochester and 4 hours 37 mins to go from Knowles to Rochester.