There are
1,748 mi
from Fargo, ND to Montclair, CA
That's the driving distance. It would take 1 day 6 hours to go from Fargo, North Dakota to Montclair, California.
The flight distance (direct flight from Fargo, ND to Montclair, CA) is 1,402.50 mi.
1,748 mi = 1.61 kms