There are
2,287 mi
from Rochester Hills, MI to South Pasadena, CA
That's the driving distance. It would take 1 day 16 hours to go from Rochester Hills, Michigan to South Pasadena, California.
The flight distance (direct flight from Rochester Hills, MI to South Pasadena, CA) is 1,969.32 mi.
2,287 mi = 3.22 kms