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

Distance from Madison, SD to Flat River, MO

Distance

710 mi

Time

13 hours 4 mins

Gas Cost

$66 - $129

There are 546.89 miles from Madison to Flat River in southeast direction and 710 miles (1,142.63 kilometers) by car, following the I-29 route.

Madison and Flat River are 13 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Madison, SD to Flat River, MO.

Madison, SD and Flat River, MO are in the same time zone (CDT). Current time in both locations is 6:57 am.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Flat River, MO? 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 28.53 gallons of gas to cover the route between Madison, SD and Flat River, MO.

The estimated cost of gas to go from Madison to Flat River is $93.05.

During the route, an average car will release 558.90 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 Flat River, MO

If you want to meet halfway between Madison, SD and Flat River, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.540838 and -94.78768, or 39º 32' 27.0168" N, 94º 47' 15.648" W. This location is 355.16 miles away from Madison, SD and Flat River, MO and it would take approximately 6 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dearborn, MO, situated 376 miles from Madison, SD and 337 miles from Flat River, MO. It would take 6 hours 44 mins to go from Madison to Dearborn and 6 hours 26 mins to go from Flat River to Dearborn.

Major City Closest to Halfway Point

The major city closest to the halfway point between Madison, SD and Flat River, MO is Kansas City, KS, situated 407 miles from Madison, SD and 301 miles from Flat River, MO. It would take 7 hours 21 mins to go from Madison to Kansas City and 5 hours 50 mins to go from Flat River to Kansas City.