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

Distance from Madison, SD to Sullivan, WI

Distance

514 mi

Time

9 hours 19 mins

Gas Cost

$47 - $91

There are 432.51 miles from Madison to Sullivan in east direction and 514 miles (827.20 kilometers) by car, following the I-90 route.

Madison and Sullivan are 9 hours 19 mins far apart, if you drive non-stop .

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

Madison, SD and Sullivan, WI are in the same time zone (CDT). Current time in both locations is 1:00 am.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Sullivan, 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 20.63 gallons of gas to cover the route between Madison, SD and Sullivan, WI.

The estimated cost of gas to go from Madison to Sullivan is $66.11.

During the route, an average car will release 404.24 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Madison, SD and Sullivan, WI

If you want to meet halfway between Madison, SD and Sullivan, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.691169 and -92.728447, or 43º 41' 28.2084" N, 92º 43' 42.4092" W. This location is 256.88 miles away from Madison, SD and Sullivan, WI and it would take approximately 4 hours 39 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 264 miles from Sullivan, WI. It would take 4 hours 39 mins to go from Madison to Elkton and 4 hours 49 mins to go from Sullivan to Elkton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Madison, SD and Sullivan, WI is Rochester, MN, situated 281 miles from Madison, SD and 246 miles from Sullivan, WI. It would take 5 hours 8 mins to go from Madison to Rochester and 4 hours 30 mins to go from Sullivan to Rochester.