There are
1,913 mi
from Pasadena, TX to Danville, CA
That's the driving distance. It would take 1 day 9 hours to go from Pasadena, Texas to Danville, California.
The flight distance (direct flight from Pasadena, TX to Danville, CA) is 1,631.34 mi.
1,913 mi = 1.61 kms