There are
2,085 mi
from Escondido, CA to Oshkosh, WI
That's the driving distance. It would take 1 day 13 hours to go from Escondido, California to Oshkosh, Wisconsin.
The flight distance (direct flight from Escondido, CA to Oshkosh, WI) is 1,704.37 mi.
2,085 mi = 3.22 kms