There are
616 mi
from Fargo, ND to Olathe, KS
That's the driving distance. It would take 10 hours 35 mins to go from Fargo, North Dakota to Olathe, Kansas.
The flight distance (direct flight from Fargo, ND to Olathe, KS) is 561.34 mi.
616 mi = 991.19 kms