There are
2,096 mi
from Oshkosh, WI to Davis, CA
That's the driving distance. It would take 1 day 12 hours to go from Oshkosh, Wisconsin to Davis, California.
The flight distance (direct flight from Oshkosh, WI to Davis, CA) is 1,752.17 mi.
2,096 mi = 3,373.74 kms