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

Distance from Tolstoy, SD to Fallon, MT

Distance

386 mi

Time

6 hours 56 mins

Gas Cost

$36 - $70

There are 287.03 miles from Tolstoy to Fallon in northwest direction and 386 miles (621.21 kilometers) by car, following the US-83 route.

Tolstoy and Fallon are 6 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Tolstoy, SD to Fallon, MT.

Please note the time difference between Tolstoy, SD and Fallon, MT is 1 hour. The current time in Tolstoy is 10:05 am and the current time in Fallon is 9:05 am.

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Lowest Price Rental Cars in Tolstoy, SD

Planning on renting a car to go from Tolstoy, SD to Fallon, MT? 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 15.51 gallons of gas to cover the route between Tolstoy, SD and Fallon, MT.

The estimated cost of gas to go from Tolstoy to Fallon is $50.59.

During the route, an average car will release 303.84 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 Fallon, MT

If you want to meet halfway between Tolstoy, SD and Fallon, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.862513 and -101.706366, or 46º 51' 45.0468" N, 101º 42' 22.9176" W. This location is 193.08 miles away from Tolstoy, SD and Fallon, MT and it would take approximately 3 hours 28 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Glen Ullin, ND, situated 216 miles from Tolstoy, SD and 175 miles from Fallon, MT. It would take 4 hours 18 mins to go from Tolstoy to Glen Ullin and 2 hours 55 mins to go from Fallon to Glen Ullin.