There are
1,721 mi
from Fargo, ND to Vacaville, CA
That's the driving distance. It would take 1 day 5 hours to go from Fargo, North Dakota to Vacaville, California.
The flight distance (direct flight from Fargo, ND to Vacaville, CA) is 1,401.84 mi.
1,721 mi = 1.61 kms