There are
1,694 mi
from Mckinney, TX to San Ramon, CA
That's the driving distance. It would take 1 day 6 hours to go from Mckinney, Texas to San Ramon, California.
The flight distance (direct flight from Mckinney, TX to San Ramon, CA) is 1,455.41 mi.
1,694 mi = 2,726.42 kms