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

Distance from Roberts, MT to Alpine, AR

Distance

1,525 mi

Time

1 day 2 hours

Gas Cost

$140 - $272

There are 1,133.74 miles from Roberts to Alpine in southeast direction and 1,525 miles (2,454.25 kilometers) by car, following the I-70 route.

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

This is the fastest route from Roberts, MT to Alpine, AR. The halfway point is Loomis, SD.

Please note the time difference between Roberts, MT and Alpine, AR is 1 hour. The current time in Roberts is 9:01 pm and the current time in Alpine is 10:01 pm.

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Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Alpine, AR? 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 61.26 gallons of gas to cover the route between Roberts, MT and Alpine, AR.

The estimated cost of gas to go from Roberts to Alpine is $196.29.

During the route, an average car will release 1,200.30 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Roberts, MT and Alpine, AR

If you want to meet halfway between Roberts, MT and Alpine, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.730053 and -98.119240, or 43º 43' 48.1908" N, 98º 7' 9.264" W. This location is 762.74 miles away from Roberts, MT and Alpine, AR and it would take approximately 13 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Loomis, SD, situated 694 miles from Roberts, MT and 859 miles from Alpine, AR. It would take 10 hours 29 mins to go from Roberts to Loomis and 14 hours to go from Alpine to Loomis.