There are
1,051 mi
from Topeka, KS to Flagstaff, AZ
That's the driving distance. It would take 18 hours 53 mins to go from Topeka, Kansas to Flagstaff, Arizona.
The flight distance (direct flight from Topeka, KS to Flagstaff, AZ) is 916.68 mi.
1,051 mi = 1.61 kms