There are
1,110 mi
from Mckinney, TX to Sanford, FL
That's the driving distance. It would take 20 hours 43 mins to go from Mckinney, Texas to Sanford, Florida.
The flight distance (direct flight from Mckinney, TX to Sanford, FL) is 958.24 mi.
1,110 mi = 1.61 kms