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

Distance from Cotter, AR to Seneca, IL

Distance

494 mi

Time

10 hours 8 mins

Gas Cost

$46 - $90

There are 407.26 miles from Cotter to Seneca in northeast direction and 494 miles (795.02 kilometers) by car, following the I-55 route.

Cotter and Seneca are 10 hours 8 mins far apart, if you drive non-stop .

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

Cotter, AR and Seneca, IL are in the same time zone (CDT). Current time in both locations is 1:20 am.

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Lowest Price Rental Cars in Cotter, AR

Planning on renting a car to go from Cotter, AR to Seneca, 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 19.85 gallons of gas to cover the route between Cotter, AR and Seneca, IL.

The estimated cost of gas to go from Cotter to Seneca is $64.76.

During the route, an average car will release 388.97 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 Cotter, AR and Seneca, IL

If you want to meet halfway between Cotter, AR and Seneca, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.539539 and -90.48308, or 38º 32' 22.3404" N, 90º 28' 59.088" W. This location is 247.18 miles away from Cotter, AR and Seneca, IL and it would take approximately 5 hours 4 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 252 miles from Seneca, IL. It would take 5 hours 7 mins to go from Cotter to Valley Park and 5 hours 4 mins to go from Seneca to Valley Park.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cotter, AR and Seneca, IL is Saint Louis, MO, situated 263 miles from Cotter, AR and 234 miles from Seneca, IL. It would take 5 hours 31 mins to go from Cotter to Saint Louis and 4 hours 42 mins to go from Seneca to Saint Louis.