Miles between Downey, CA and St Helens, OR

There are
1,003 mi
from Downey, CA to St Helens, OR

That's the driving distance. It would take 19 hours 5 mins to go from Downey, California to St Helens, Oregon.

The flight distance (direct flight from Downey, CA to St Helens, OR) is 859.75 mi.

1,003 mi = 1.61 kms