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

Distance from Roberts, MT to Cairo, IL

Distance

1,452 mi

Time

1 day 2 hours

Gas Cost

$133 - $258

There are 1,184.40 miles from Roberts to Cairo in southeast direction and 1,452 miles (2,336.77 kilometers) by car, following the I-29 route.

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

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

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

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Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Cairo, 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 58.30 gallons of gas to cover the route between Roberts, MT and Cairo, IL.

The estimated cost of gas to go from Roberts to Cairo is $186.78.

During the route, an average car will release 1,142.16 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 Cairo, IL

If you want to meet halfway between Roberts, MT and Cairo, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.666414 and -97.285098, or 43º 39' 59.0904" N, 97º 17' 6.3528" W. This location is 725.80 miles away from Roberts, MT and Cairo, 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 Canistota, SD, situated 677 miles from Roberts, MT and 785 miles from Cairo, IL. It would take 11 hours 51 mins to go from Roberts to Canistota and 14 hours 38 mins to go from Cairo to Canistota.

Major City Closest to Halfway Point

The major city closest to the halfway point between Roberts, MT and Cairo, IL is Sioux Falls, SD, situated 707 miles from Roberts, MT and 749 miles from Cairo, IL. It would take 12 hours 16 mins to go from Roberts to Sioux Falls and 13 hours 58 mins to go from Cairo to Sioux Falls.