Distance between cities › USA › Montana › Florence, MT › Distance from Florence to Keyapaha Book Hotels

Distance from Florence, MT to Keyapaha, SD

Distance

907 mi

Time

16 hours 30 mins

Gas Cost

$84 - $164

There are 723.53 miles from Florence to Keyapaha in southeast direction and 907 miles (1,459.68 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Florence and Keyapaha are 16 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Florence, MT to Keyapaha, SD.

Please note the time difference between Florence, MT and Keyapaha, SD is 1 hour. The current time in Florence is 2:02 pm and the current time in Keyapaha is 3:02 pm.

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Lowest Price Rental Cars in Florence, MT

Planning on renting a car to go from Florence, MT to Keyapaha, SD? Here there are some offers to rent a car in Florence, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Florence »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 36.41 gallons of gas to cover the route between Florence, MT and Keyapaha, SD.

The estimated cost of gas to go from Florence to Keyapaha is $118.76.

During the route, an average car will release 713.29 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 Florence, MT and Keyapaha, SD

If you want to meet halfway between Florence, MT and Keyapaha, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.528496 and -106.970769, or 45º 31' 42.5856" N, 106º 58' 14.7684" W. This location is 453.27 miles away from Florence, MT and Keyapaha, SD and it would take approximately 8 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Busby, MT, situated 449 miles from Florence, MT and 458 miles from Keyapaha, SD. It would take 7 hours 31 mins to go from Florence to Busby and 9 hours to go from Keyapaha to Busby.