There are
1,536 mi
from Flagstaff, AZ to Washington, IN
That's the driving distance. It would take 1 day 3 hours to go from Flagstaff, Arizona to Washington, Indiana.
The flight distance (direct flight from Flagstaff, AZ to Washington, IN) is 1,368.01 mi.
1,536 mi = 2,471.45 kms