There are
1,605 mi
from St Charles, IL to Payson, AZ
That's the driving distance. It would take 1 day 5 hours to go from St Charles, Illinois to Payson, Arizona.
The flight distance (direct flight from St Charles, IL to Payson, AZ) is 1,354.33 mi.
1,605 mi = 2,583.09 kms