There are
1,712 mi
from Oswego, IL to Tempe, AZ
That's the driving distance. It would take 1 day 6 hours to go from Oswego, Illinois to Tempe, Arizona.
The flight distance (direct flight from Oswego, IL to Tempe, AZ) is 1,406.45 mi.
1,712 mi = 2,755.58 kms