There are
1,844 mi
from Boynton Beach, FL to Mitchell, SD
That's the driving distance. It would take 1 day 9 hours to go from Boynton Beach, Florida to Mitchell, South Dakota.
The flight distance (direct flight from Boynton Beach, FL to Mitchell, SD) is 1,555.08 mi.
1,844 mi = 1.61 kms