There are
1,158 mi
from Mckinney, TX to Parma Heights, OH
That's the driving distance. It would take 21 hours 6 mins to go from Mckinney, Texas to Parma Heights, Ohio.
The flight distance (direct flight from Mckinney, TX to Parma Heights, OH) is 992.43 mi.
1,158 mi = 1.61 kms