There are
865 mi
from Mckinney, TX to Shelbyville, IN
That's the driving distance. It would take 16 hours 9 mins to go from Mckinney, Texas to Shelbyville, Indiana.
The flight distance (direct flight from Mckinney, TX to Shelbyville, IN) is 744.92 mi.
865 mi = 1,392.61 kms