There are
1,541 mi
from Pasadena, TX to West Covina, CA
That's the driving distance. It would take 1 day 2 hours to go from Pasadena, Texas to West Covina, California.
The flight distance (direct flight from Pasadena, TX to West Covina, CA) is 1,364.37 mi.
1,541 mi = 1.61 kms