There are
2,098 mi
from Davis, CA to Oshkosh, WI
That's the driving distance. It would take 1 day 12 hours to go from Davis, California to Oshkosh, Wisconsin.
The flight distance (direct flight from Davis, CA to Oshkosh, WI) is 1,752.17 mi.
2,098 mi = 3,375.69 kms