There are
1,708 mi
from Plano, TX to Palo Alto, CA
That's the driving distance. It would take 1 day 6 hours to go from Plano, Texas to Palo Alto, California.
The flight distance (direct flight from Plano, TX to Palo Alto, CA) is 1,463.39 mi.
1,708 mi = 1.61 kms