There are
1,620 mi
from Joliet, IL to Flagstaff, AZ
That's the driving distance. It would take 1 day 4 hours to go from Joliet, Illinois to Flagstaff, Arizona.
The flight distance (direct flight from Joliet, IL to Flagstaff, AZ) is 1,343.87 mi.
1,620 mi = 1.61 kms