There are
1,428 mi
from Olathe, KS to Boynton Beach, FL
That's the driving distance. It would take 1 day 2 hours to go from Olathe, Kansas to Boynton Beach, Florida.
The flight distance (direct flight from Olathe, KS to Boynton Beach, FL) is 1,207.04 mi.
1,428 mi = 1.61 kms