There are
2,072 mi
from Oshkosh, WI to Hermosa Beach, CA
That's the driving distance. It would take 1 day 12 hours to go from Oshkosh, Wisconsin to Hermosa Beach, California.
The flight distance (direct flight from Oshkosh, WI to Hermosa Beach, CA) is 1,738.99 mi.
2,072 mi = 3,334.25 kms