It's 502 miles from Key West to Jacksonville
399.0 miles(643.0 km
289 miles
It is 504 miles according to Google Maps.
There are 46.095 miles between Marathon, FL and Key West, FL.
About 10 degrees.
It is 504 miles according to Google Maps.
281 miles
400 miles
452 miles
Orlando is south and slightly east of Jacksonville
165 miles
Assuming traffic flows fluently throughout the trip, about 9 - 10 hours.