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

Distance from Tolstoy, SD to Flat River, MO

Distance

897 mi

Time

17 hours 13 mins

Gas Cost

$84 - $163

There are 691.85 miles from Tolstoy to Flat River in southeast direction and 897 miles (1,443.58 kilometers) by car, following the I-29 route.

Tolstoy and Flat River are 17 hours 13 mins far apart, if you drive non-stop .

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

Tolstoy, SD and Flat River, MO are in the same time zone (CDT). Current time in both locations is 12:47 pm.

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Lowest Price Rental Cars in Tolstoy, SD

Planning on renting a car to go from Tolstoy, SD to Flat River, MO? Here there are some offers to rent a car in Tolstoy, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Tolstoy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 36.04 gallons of gas to cover the route between Tolstoy, SD and Flat River, MO.

The estimated cost of gas to go from Tolstoy to Flat River is $117.57.

During the route, an average car will release 706.17 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 Tolstoy, SD and Flat River, MO

If you want to meet halfway between Tolstoy, 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 40.721962 and -95.810891, or 40º 43' 19.0632" N, 95º 48' 39.2076" W. This location is 448.75 miles away from Tolstoy, SD and Flat River, MO and it would take approximately 8 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Percival, IA, situated 453 miles from Tolstoy, SD and 446 miles from Flat River, MO. It would take 8 hours 54 mins to go from Tolstoy to Percival and 8 hours 23 mins to go from Flat River to Percival.