Miles between St Charles, IL and Key Biscayne, FL

There are
1,391 mi
from St Charles, IL to Key Biscayne, FL

That's the driving distance. It would take 1 day 2 hours to go from St Charles, Illinois to Key Biscayne, Florida.

The flight distance (direct flight from St Charles, IL to Key Biscayne, FL) is 1,213.28 mi.

1,391 mi = 2,237.93 kms