There are
646 mi
from Mckinney, TX to Kearney, NE
That's the driving distance. It would take 11 hours 43 mins to go from Mckinney, Texas to Kearney, Nebraska.
The flight distance (direct flight from Mckinney, TX to Kearney, NE) is 535.53 mi.
646 mi = 1,038.91 kms