There are
1,703 mi
from Mckinney, TX to Pittsburg, CA
That's the driving distance. It would take 1 day 6 hours to go from Mckinney, Texas to Pittsburg, California.
The flight distance (direct flight from Mckinney, TX to Pittsburg, CA) is 1,451.92 mi.
1,703 mi = 1.61 kms