Distance between cities › USA › Montana › Roberts, MT › Distance from Roberts to Davis Junction Book Hotels

Distance from Roberts, MT to Davis Junction, IL

Distance

1,211 mi

Time

21 hours 14 mins

Gas Cost

$113 - $219

There are 1,024.34 miles from Roberts to Davis Junction in southeast direction and 1,211 miles (1,948.92 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Roberts and Davis Junction are 21 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Roberts, MT to Davis Junction, IL.

Please note the time difference between Roberts, MT and Davis Junction, IL is 1 hour. The current time in Roberts is 3:18 am and the current time in Davis Junction is 4:18 am.

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Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Davis Junction, IL? Here there are some offers to rent a car in Roberts, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Roberts »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 48.64 gallons of gas to cover the route between Roberts, MT and Davis Junction, IL.

The estimated cost of gas to go from Roberts to Davis Junction is $158.65.

During the route, an average car will release 952.88 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 Roberts, MT and Davis Junction, IL

If you want to meet halfway between Roberts, MT and Davis Junction, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.723681 and -98.748472, or 43º 43' 25.2516" N, 98º 44' 54.4992" W. This location is 605.52 miles away from Roberts, MT and Davis Junction, IL and it would take approximately 10 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is White Lake, SD, situated 602 miles from Roberts, MT and 611 miles from Davis Junction, IL. It would take 10 hours 33 mins to go from Roberts to White Lake and 10 hours 46 mins to go from Davis Junction to White Lake.