Miles between Riverside, CA and St Helens, OR

There are
1,041 mi
from Riverside, CA to St Helens, OR

That's the driving distance. It would take 19 hours 54 mins to go from Riverside, California to St Helens, Oregon.

The flight distance (direct flight from Riverside, CA to St Helens, OR) is 870.81 mi.

1,041 mi = 1.61 kms