Distance between cities › USA › Montana › Boulder, MT › Distance from Boulder to Allons Book Hotels

Distance from Boulder, MT to Allons, TN

Distance

1,864 mi

Time

1 day 9 hours

Gas Cost

$174 - $338

There are 1,535.04 miles from Boulder to Allons in southeast direction and 1,864 miles (2,999.82 kilometers) by car, following the I-29 route.

Boulder and Allons are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Boulder, MT to Allons, TN.

Please note the time difference between Boulder, MT and Allons, TN is 1 hour. The current time in Boulder is 12:02 am and the current time in Allons is 1:02 am.

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Lowest Price Rental Cars in Boulder, MT

Planning on renting a car to go from Boulder, MT to Allons, TN? Here there are some offers to rent a car in Boulder, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Boulder »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 74.86 gallons of gas to cover the route between Boulder, MT and Allons, TN.

The estimated cost of gas to go from Boulder to Allons is $244.19.

During the route, an average car will release 1,466.66 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 Boulder, MT and Allons, TN

If you want to meet halfway between Boulder, MT and Allons, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.608859 and -96.951182, or 43º 36' 31.8924" N, 96º 57' 4.2552" W. This location is 932.01 miles away from Boulder, MT and Allons, TN and it would take approximately 16 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hartford, SD, situated 872 miles from Boulder, MT and 994 miles from Allons, TN. It would take 15 hours 11 mins to go from Boulder to Hartford and 18 hours 31 mins to go from Allons to Hartford.

Major City Closest to Halfway Point

The major city closest to the halfway point between Boulder, MT and Allons, TN is Sioux Falls, SD, situated 886 miles from Boulder, MT and 983 miles from Allons, TN. It would take 15 hours 28 mins to go from Boulder to Sioux Falls and 18 hours 20 mins to go from Allons to Sioux Falls.