Distance between cities › USA › Illinois › Bloomington, IL › Distance from Bloomington to Decker Book Hotels

Distance from Bloomington, IL to Decker, MT

Distance

1,189 mi

Time

20 hours 28 mins

Gas Cost

$111 - $216

There are 956.76 miles from Bloomington to Decker in northwest direction and 1,189 miles (1,913.51 kilometers) by car, following the I-90 route.

Bloomington and Decker are 20 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Bloomington, IL to Decker, MT.

Please note the time difference between Bloomington, IL and Decker, MT is 1 hour. The current time in Bloomington is 2:24 am and the current time in Decker is 1:24 am.

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Lowest Price Rental Cars in Bloomington, IL

Planning on renting a car to go from Bloomington, IL to Decker, MT? Here there are some offers to rent a car in Bloomington, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Bloomington »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 47.76 gallons of gas to cover the route between Bloomington, IL and Decker, MT.

The estimated cost of gas to go from Bloomington to Decker is $155.80.

During the route, an average car will release 935.76 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 Bloomington, IL and Decker, MT

If you want to meet halfway between Bloomington, IL and Decker, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.666371 and -97.25139, or 43º 39' 58.9356" N, 97º 15' 5.004" W. This location is 594.64 miles away from Bloomington, IL and Decker, MT and it would take approximately 10 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Montrose, SD, situated 613 miles from Bloomington, IL and 579 miles from Decker, MT. It would take 11 hours 2 mins to go from Bloomington to Montrose and 9 hours 39 mins to go from Decker to Montrose.

Major City Closest to Halfway Point

The major city closest to the halfway point between Bloomington, IL and Decker, MT is Sioux Falls, SD, situated 588 miles from Bloomington, IL and 606 miles from Decker, MT. It would take 10 hours 35 mins to go from Bloomington to Sioux Falls and 10 hours 5 mins to go from Decker to Sioux Falls.