There are
1,644 mi
from Fargo, ND to Grass Valley, CA
That's the driving distance. It would take 1 day 4 hours to go from Fargo, North Dakota to Grass Valley, California.
The flight distance (direct flight from Fargo, ND to Grass Valley, CA) is 1,327.86 mi.
1,644 mi = 1.61 kms