There are
1,473 mi
from Pasadena, TX to Lemon Grove, CA
That's the driving distance. It would take 1 day 1 hour to go from Pasadena, Texas to Lemon Grove, California.
The flight distance (direct flight from Pasadena, TX to Lemon Grove, CA) is 1,304.16 mi.
1,473 mi = 1.61 kms