Distance between cities › USA › Arkansas › Cotter, AR › Distance from Cotter to Mazon Book Hotels

Distance from Cotter, AR to Mazon, IL

Distance

491 mi

Time

9 hours 40 mins

Gas Cost

$46 - $89

There are 408.67 miles from Cotter to Mazon in northeast direction and 491 miles (790.19 kilometers) by car, following the I-55 route.

Cotter and Mazon are 9 hours 40 mins far apart, if you drive non-stop .

This is the fastest route from Cotter, AR to Mazon, IL.

Cotter, AR and Mazon, IL are in the same time zone (CDT). Current time in both locations is 5:30 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Cotter, AR to Mazon, IL:

Lowest Price Rental Cars in Cotter, AR

Planning on renting a car to go from Cotter, AR to Mazon, IL? Here there are some offers to rent a car in Cotter, AR

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cotter »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 19.73 gallons of gas to cover the route between Cotter, AR and Mazon, IL.

The estimated cost of gas to go from Cotter to Mazon is $64.36.

During the route, an average car will release 386.58 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 Cotter, AR and Mazon, IL

If you want to meet halfway between Cotter, AR and Mazon, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.539391 and -90.49356, or 38º 32' 21.8076" N, 90º 29' 36.816" W. This location is 245.65 miles away from Cotter, AR and Mazon, IL and it would take approximately 4 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Valley Park, MO, situated 244 miles from Cotter, AR and 249 miles from Mazon, IL. It would take 5 hours 7 mins to go from Cotter to Valley Park and 4 hours 36 mins to go from Mazon to Valley Park.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cotter, AR and Mazon, IL is Saint Louis, MO, situated 263 miles from Cotter, AR and 231 miles from Mazon, IL. It would take 5 hours 31 mins to go from Cotter to Saint Louis and 4 hours 14 mins to go from Mazon to Saint Louis.