There are
917 mi
from Oshkosh, WI to Bethany, OK
That's the driving distance. It would take 16 hours 59 mins to go from Oshkosh, Wisconsin to Bethany, Oklahoma.
The flight distance (direct flight from Oshkosh, WI to Bethany, OK) is 759.53 mi.
917 mi = 1,475.78 kms