Miles between St Louis, MO and Key Biscayne, FL

There are
1,222 mi
from St Louis, MO to Key Biscayne, FL

That's the driving distance. It would take 22 hours 27 mins to go from St Louis, Missouri to Key Biscayne, Florida.

The flight distance (direct flight from St Louis, MO to Key Biscayne, FL) is 1,067.57 mi.

1,222 mi = 1.61 kms