There are
1,505 mi
from Oceanside, CA to Galena Park, TX
That's the driving distance. It would take 1 day 1 hour to go from Oceanside, California to Galena Park, Texas.
The flight distance (direct flight from Oceanside, CA to Galena Park, TX) is 1,324.44 mi.
1,505 mi = 1.61 kms