There are
2,033 mi
from Fountain Valley, CA to Griffith, IN
That's the driving distance. It would take 1 day 11 hours to go from Fountain Valley, California to Griffith, Indiana.
The flight distance (direct flight from Fountain Valley, CA to Griffith, IN) is 1,745.45 mi.
2,033 mi = 3,272.05 kms