There are
1,444 mi
from Olathe, KS to Deerfield Beach, FL
That's the driving distance. It would take 1 day 2 hours to go from Olathe, Kansas to Deerfield Beach, Florida.
The flight distance (direct flight from Olathe, KS to Deerfield Beach, FL) is 1,216.46 mi.
1,444 mi = 1.61 kms