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

Distance from Florence, MT to Boyd, MT

Distance

345 mi

Time

5 hours 55 mins

Gas Cost

$32 - $62

There are 253.67 miles from Florence to Boyd in southeast direction and 345 miles (555.22 kilometers) by car, following the I-15 and I-90 route.

Florence and Boyd are 5 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Florence, MT to Boyd, MT. The halfway point is Cardwell, MT.

Florence, MT and Boyd, MT are in the same time zone (MDT). Current time in both locations is 8:16 am.

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Lowest Price Rental Cars in Florence, MT

Planning on renting a car to go from Florence, MT to Boyd, MT? 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 13.87 gallons of gas to cover the route between Florence, MT and Boyd, MT.

The estimated cost of gas to go from Florence to Boyd is $44.58.

During the route, an average car will release 271.81 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 $3.21 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Florence, MT and Boyd, MT

If you want to meet halfway between Florence, MT and Boyd, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.901939 and -111.810555, or 45º 54' 6.9804" N, 111º 48' 37.998" W. This location is 172.72 miles away from Florence, MT and Boyd, MT and it would take approximately 2 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cardwell, MT, situated 170 miles from Florence, MT and 177 miles from Boyd, MT. It would take 2 hours 24 mins to go from Florence to Cardwell and 2 hours 52 mins to go from Boyd to Cardwell.