There are
2,253 mi
from Pasadena, CA to Romulus, MI
That's the driving distance. It would take 1 day 15 hours to go from Pasadena, California to Romulus, Michigan.
The flight distance (direct flight from Pasadena, CA to Romulus, MI) is 1,952.74 mi.
2,253 mi = 3.22 kms