There are
2,071 mi
from Oswego, IL to Oakley, CA
That's the driving distance. It would take 1 day 11 hours to go from Oswego, Illinois to Oakley, California.
The flight distance (direct flight from Oswego, IL to Oakley, CA) is 1,776.79 mi.
2,071 mi = 3,333.73 kms