There are
1,708 mi
from Mckinney, TX to Redwood City, CA
That's the driving distance. It would take 1 day 6 hours to go from Mckinney, Texas to Redwood City, California.
The flight distance (direct flight from Mckinney, TX to Redwood City, CA) is 1,467.92 mi.
1,708 mi = 1.61 kms