Jacksonville, Florida to Key West: Road Trip Guide & Distance

How far is Jacksonville, Florida from Key West?

The distance from Jacksonville, Florida to Key West is 399.2 miles (642.5 km) as the crow flies. Key West is located S of Jacksonville, Florida. By car, the driving distance is approximately 502.1 miles, taking about 10h 15min. A direct flight would take roughly 1h 18min. Both are located in United States.

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. As you head South, expect warmer temperatures. Make sure your car's AC is working well before embarking on this journey.

Coordinates come from public place data for Jacksonville, Florida and Key West. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.