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

Distance from Boulder, MT to Arcadia, IL

Distance

1,460 mi

Time

1 day 2 hours

Gas Cost

$136 - $265

There are 1,185.05 miles from Boulder to Arcadia in southeast direction and 1,460 miles (2,349.64 kilometers) by car, following the I-29 route.

Boulder and Arcadia are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Boulder, MT to Arcadia, IL.

Please note the time difference between Boulder, MT and Arcadia, IL is 1 hour. The current time in Boulder is 12:00 am and the current time in Arcadia is 1:00 am.

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Lowest Price Rental Cars in Boulder, MT

Planning on renting a car to go from Boulder, MT to Arcadia, IL? 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 58.63 gallons of gas to cover the route between Boulder, MT and Arcadia, IL.

The estimated cost of gas to go from Boulder to Arcadia is $191.26.

During the route, an average car will release 1,148.75 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 Arcadia, IL

If you want to meet halfway between Boulder, MT and Arcadia, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.912252 and -100.252268, or 43º 54' 44.1072" N, 100º 15' 8.1648" W. This location is 729.99 miles away from Boulder, MT and Arcadia, IL and it would take approximately 13 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Vivian, SD, situated 699 miles from Boulder, MT and 764 miles from Arcadia, IL. It would take 12 hours 29 mins to go from Boulder to Vivian and 13 hours 42 mins to go from Arcadia to Vivian.