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

Distance from Madison, SD to Grassy, MO

Distance

770 mi

Time

14 hours 23 mins

Gas Cost

$72 - $140

There are 592.43 miles from Madison to Grassy in southeast direction and 770 miles (1,239.19 kilometers) by car, following the I-29 route.

Madison and Grassy are 14 hours 23 mins far apart, if you drive non-stop .

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

Madison, SD and Grassy, MO are in the same time zone (CDT). Current time in both locations is 2:23 am.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Grassy, 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 30.93 gallons of gas to cover the route between Madison, SD and Grassy, MO.

The estimated cost of gas to go from Madison to Grassy is $100.90.

During the route, an average car will release 606.04 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 Grassy, MO

If you want to meet halfway between Madison, SD and Grassy, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.283315 and -94.510408, or 39º 16' 59.934" N, 94º 30' 37.4688" W. This location is 385.11 miles away from Madison, SD and Grassy, MO and it would take approximately 7 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pleasant Valley, MO, situated 409 miles from Madison, SD and 364 miles from Grassy, MO. It would take 7 hours 19 mins to go from Madison to Pleasant Valley and 7 hours 9 mins to go from Grassy to Pleasant Valley.

Major City Closest to Halfway Point

The major city closest to the halfway point between Madison, SD and Grassy, MO is Kansas City, MO, situated 409 miles from Madison, SD and 358 miles from Grassy, MO. It would take 7 hours 22 mins to go from Madison to Kansas City and 7 hours 2 mins to go from Grassy to Kansas City.