There are
1,825 mi
from Oshkosh, WI to Avondale, AZ
That's the driving distance. It would take 1 day 9 hours to go from Oshkosh, Wisconsin to Avondale, Arizona.
The flight distance (direct flight from Oshkosh, WI to Avondale, AZ) is 1,469.29 mi.
1,825 mi = 2,937.64 kms