Distance between cities › USA › Illinois › Royal, IL › Distance from Royal to Conner Book Hotels

Distance from Royal, IL to Conner, MT

Distance

1,662 mi

Time

1 day 5 hours

Gas Cost

$155 - $301

There are 1,371.34 miles from Royal to Conner in northwest direction and 1,662 miles (2,674.73 kilometers) by car, following the I-90 route.

Royal and Conner are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Royal, IL to Conner, MT.

Please note the time difference between Royal, IL and Conner, MT is 1 hour. The current time in Royal is 11:37 am and the current time in Conner is 10:37 am.

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Lowest Price Rental Cars in Royal, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Royal »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 66.76 gallons of gas to cover the route between Royal, IL and Conner, MT.

The estimated cost of gas to go from Royal to Conner is $217.77.

During the route, an average car will release 1,307.97 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 Royal, IL and Conner, MT

If you want to meet halfway between Royal, IL and Conner, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.90887 and -100.49605, or 43º 54' 31.932" N, 100º 29' 45.78" W. This location is 831.17 miles away from Royal, IL and Conner, MT and it would take approximately 14 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Draper, SD, situated 856 miles from Royal, IL and 809 miles from Conner, MT. It would take 14 hours 58 mins to go from Royal to Draper and 14 hours 35 mins to go from Conner to Draper.