Miles between Oceanside, CA and Dekalb, IL

There are
1,989 mi
from Oceanside, CA to Dekalb, IL

That's the driving distance. It would take 1 day 10 hours to go from Oceanside, California to Dekalb, Illinois.

The flight distance (direct flight from Oceanside, CA to Dekalb, IL) is 1,670.38 mi.

1,989 mi = 1.61 kms