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

Distance from Madison, SD to Millboro, SD

Distance

221 mi

Time

4 hours 39 mins

Gas Cost

$20 - $38

There are 156.84 miles from Madison to Millboro in southwest direction and 221 miles (355.67 kilometers) by car, following the I-90 route.

Madison and Millboro are 4 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Madison, SD to Millboro, SD. The halfway point is Kimball, SD.

Madison, SD and Millboro, SD are in the same time zone (CDT). Current time in both locations is 9:54 pm.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Millboro, SD? 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 8.88 gallons of gas to cover the route between Madison, SD and Millboro, SD.

The estimated cost of gas to go from Madison to Millboro is $27.50.

During the route, an average car will release 173.96 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 $3.10 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Madison, SD and Millboro, SD

If you want to meet halfway between Madison, SD and Millboro, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.741013 and -98.883148, or 43º 44' 27.6468" N, 98º 52' 59.3328" W. This location is 110.54 miles away from Madison, SD and Millboro, SD and it would take approximately 2 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kimball, SD, situated 118 miles from Madison, SD and 121 miles from Millboro, SD. It would take 1 hour 58 mins to go from Madison to Kimball and 2 hours 46 mins to go from Millboro to Kimball.