Clarksville to Lockport, Illinois: Road Trip Guide & Distance

How far is Clarksville from Lockport, Illinois?

The distance from Clarksville to Lockport, Illinois is 351.6 miles (565.8 km) as the crow flies. Lockport, Illinois is located N of Clarksville. By car, the driving distance is approximately 421.9 miles, taking about 8h 29min. A direct flight would take roughly 1h 12min. Both are located in United States — Clarksville in Tennessee and Lockport, Illinois in Illinois.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Heading North for this distance usually means noticeable weather changes. Make sure to check the forecast for your destination before hitting the road.

Coordinates come from public place data for Clarksville and Lockport, Illinois. 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.