There are
823 mi
from Boynton Beach, FL to Tupelo, MS
That's the driving distance. It would take 15 hours 51 mins to go from Boynton Beach, Florida to Tupelo, Mississippi.
The flight distance (direct flight from Boynton Beach, FL to Tupelo, MS) is 741.25 mi.
823 mi = 1,324.18 kms