The driving distance from Jacksonville to Key West is 504 miles
or 811 kilometers
This is a long road trip, starting from Jacksonville, FL and arriving at your destination of Key West, FL with a total driving time of 8 hours, 33 minutes
If you just want to know how far it is between Jacksonville and Key West, the straight line distance is 398 miles
or 640 kilometers
If you are a pilot flying a private plane, you can fly straight from Jacksonville, FL to Key West, FL for a total flight time of 1 hour, 18 minutes
Book a flight:
If you're a traveler planning a trip and you want to book a commercial flight, you can try searching for flights between JAX and EYW.