There are
2,167 mi
from Oshkosh, WI to San Anselmo, CA
That's the driving distance. It would take 1 day 13 hours to go from Oshkosh, Wisconsin to San Anselmo, California.
The flight distance (direct flight from Oshkosh, WI to San Anselmo, CA) is 1,808.80 mi.
2,167 mi = 3,486.83 kms