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

Distance from Florence, MT to Agar, SD

Distance

866 mi

Time

15 hours 29 mins

Gas Cost

$81 - $157

There are 685.66 miles from Florence to Agar in east direction and 866 miles (1,393.69 kilometers) by car, following the SD 34 and SD 79 route.

Florence and Agar are 15 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Florence, MT to Agar, SD. The halfway point is Ranchester, WY.

Please note the time difference between Florence, MT and Agar, SD is 1 hour. The current time in Florence is 8:09 am and the current time in Agar is 9:09 am.

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Lowest Price Rental Cars in Florence, MT

Planning on renting a car to go from Florence, MT to Agar, 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 34.77 gallons of gas to cover the route between Florence, MT and Agar, SD.

The estimated cost of gas to go from Florence to Agar is $113.41.

During the route, an average car will release 681.18 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 Agar, SD

If you want to meet halfway between Florence, MT and Agar, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.917614 and -107.079567, or 44º 55' 3.4104" N, 107º 4' 46.4412" W. This location is 432.87 miles away from Florence, MT and Agar, SD and it would take approximately 7 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ranchester, WY, situated 477 miles from Florence, MT and 488 miles from Agar, SD. It would take 7 hours 9 mins to go from Florence to Ranchester and 7 hours 20 mins to go from Agar to Ranchester.