Miles between Jacksonville, FL and Key Biscayne, FL

There are
353 mi
from Jacksonville, FL to Key Biscayne, FL

That's the driving distance. It would take 6 hours 39 mins to go from Jacksonville, Florida to Key Biscayne, Florida.

The flight distance (direct flight from Jacksonville, FL to Key Biscayne, FL) is 333.16 mi.

353 mi = 567.45 kms