There are
1,464 mi
from St Joseph, MO to Boynton Beach, FL
That's the driving distance. It would take 1 day 2 hours to go from St Joseph, Missouri to Boynton Beach, Florida.
The flight distance (direct flight from St Joseph, MO to Boynton Beach, FL) is 1,247.98 mi.
1,464 mi = 1.61 kms