There are
1,055 mi
from Flagstaff, AZ to Ottawa, KS
That's the driving distance. It would take 18 hours 57 mins to go from Flagstaff, Arizona to Ottawa, Kansas.
The flight distance (direct flight from Flagstaff, AZ to Ottawa, KS) is 933.28 mi.
1,055 mi = 1,697.81 kms