Distance between cities › USA › Missouri › Calhoun, MO › Distance from Calhoun to Castleton Book Hotels

Distance from Calhoun, MO to Castleton, IL

Distance

375 mi

Time

7 hours 59 mins

Gas Cost

$35 - $68

There are 277.13 miles from Calhoun to Castleton in northeast direction and 375 miles (603.50 kilometers) by car, following the IL 110 route.

Calhoun and Castleton are 7 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Calhoun, MO to Castleton, IL.

Calhoun, MO and Castleton, IL are in the same time zone (CDT). Current time in both locations is 3:20 pm.

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Lowest Price Rental Cars in Calhoun, MO

Planning on renting a car to go from Calhoun, MO to Castleton, IL? Here there are some offers to rent a car in Calhoun, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Calhoun »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 15.05 gallons of gas to cover the route between Calhoun, MO and Castleton, IL.

The estimated cost of gas to go from Calhoun to Castleton is $49.08.

During the route, an average car will release 294.80 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 Calhoun, MO and Castleton, IL

If you want to meet halfway between Calhoun, MO and Castleton, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.5766 and -91.40206, or 39º 34' 35.76" N, 91º 24' 7.416" W. This location is 187.33 miles away from Calhoun, MO and Castleton, IL and it would take approximately 3 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is New London, MO, situated 186 miles from Calhoun, MO and 189 miles from Castleton, IL. It would take 3 hours 46 mins to go from Calhoun to New London and 4 hours 13 mins to go from Castleton to New London.