There are
2,709 mi
from Pasadena, CA to Middletown, DE
That's the driving distance. It would take 2 days to go from Pasadena, California to Middletown, Delaware.
The flight distance (direct flight from Pasadena, CA to Middletown, DE) is 2,353.93 mi.
2,709 mi = 3.22 kms