There are
1,365 mi
from Pasadena, TX to Plum, PA
That's the driving distance. It would take 1 day 1 hour to go from Pasadena, Texas to Plum, Pennsylvania.
The flight distance (direct flight from Pasadena, TX to Plum, PA) is 1,146.47 mi.
1,365 mi = 1.61 kms