Alton, Illinois to Clarksville: Road Trip Guide & Distance

How far is Alton, Illinois from Clarksville?

The distance from Alton, Illinois to Clarksville is 224.6 miles (361.4 km) as the crow flies. Clarksville is located SE of Alton, Illinois. By car, the driving distance is approximately 280.7 miles, taking about 5h 39min. A direct flight would take roughly 57min. Both are located in United States — Alton, Illinois in Illinois and Clarksville in Tennessee.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Alton, Illinois and Clarksville. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.