There are
1,353 mi
from Oshkosh, WI to Evanston, WY
That's the driving distance. It would take 1 day to go from Oshkosh, Wisconsin to Evanston, Wyoming.
The flight distance (direct flight from Oshkosh, WI to Evanston, WY) is 1,151.54 mi.
1,353 mi = 2,176.94 kms