Miles between St Charles, MO and Key Biscayne, FL

There are
1,244 mi
from St Charles, MO to Key Biscayne, FL

That's the driving distance. It would take 22 hours 54 mins to go from St Charles, Missouri to Key Biscayne, Florida.

The flight distance (direct flight from St Charles, MO to Key Biscayne, FL) is 1,086.56 mi.

1,244 mi = 2,002.16 kms