There are
1,549 mi
from Pasadena, TX to Rosemead, CA
That's the driving distance. It would take 1 day 2 hours to go from Pasadena, Texas to Rosemead, California.
The flight distance (direct flight from Pasadena, TX to Rosemead, CA) is 1,372.08 mi.
1,549 mi = 1.61 kms