There are
2,508 mi
from Sanford, FL to Pasadena, CA
That's the driving distance. It would take 1 day 20 hours to go from Sanford, Florida to Pasadena, California.
The flight distance (direct flight from Sanford, FL to Pasadena, CA) is 2,191.68 mi.
2,508 mi = 4,036.50 kms