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

Distance from Florence, MT to Grannis, AR

Distance

1,809 mi

Time

1 day 6 hours

Gas Cost

$169 - $328

There are 1,339.09 miles from Florence to Grannis in southeast direction and 1,809 miles (2,911.30 kilometers) by car, following the I-70 route.

Florence and Grannis are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Florence, MT to Grannis, AR.

Please note the time difference between Florence, MT and Grannis, AR is 1 hour. The current time in Florence is 12:50 pm and the current time in Grannis is 1:50 pm.

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Lowest Price Rental Cars in Florence, MT

Planning on renting a car to go from Florence, MT to Grannis, AR? 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 72.64 gallons of gas to cover the route between Florence, MT and Grannis, AR.

The estimated cost of gas to go from Florence to Grannis is $236.96.

During the route, an average car will release 1,423.22 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 Grannis, AR

If you want to meet halfway between Florence, MT and Grannis, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.041714 and -104.980772, or 40º 2' 30.1704" N, 104º 58' 50.7792" W. This location is 904.40 miles away from Florence, MT and Grannis, AR and it would take approximately 15 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dacono, CO, situated 892 miles from Florence, MT and 917 miles from Grannis, AR. It would take 14 hours 43 mins to go from Florence to Dacono and 16 hours 15 mins to go from Grannis to Dacono.

Major City Closest to Halfway Point

The major city closest to the halfway point between Florence, MT and Grannis, AR is Denver, CO, situated 915 miles from Florence, MT and 904 miles from Grannis, AR. It would take 15 hours 10 mins to go from Florence to Denver and 16 hours 3 mins to go from Grannis to Denver.