There are
2,099 mi
from Encinitas, CA to Oshkosh, WI
That's the driving distance. It would take 1 day 13 hours to go from Encinitas, California to Oshkosh, Wisconsin.
The flight distance (direct flight from Encinitas, CA to Oshkosh, WI) is 1,717.41 mi.
2,099 mi = 3,377.94 kms