There are
1,223 mi
from St Charles, MO to Hallandale Beach, FL
That's the driving distance. It would take 22 hours 27 mins to go from St Charles, Missouri to Hallandale Beach, Florida.
The flight distance (direct flight from St Charles, MO to Hallandale Beach, FL) is 1,070.07 mi.
1,223 mi = 1,968.09 kms