Miles between Simi Valley, CA and Gresham, OR

There are
971 mi
from Simi Valley, CA to Gresham, OR

That's the driving distance. It would take 18 hours 26 mins to go from Simi Valley, California to Gresham, Oregon.

The flight distance (direct flight from Simi Valley, CA to Gresham, OR) is 799.48 mi.

971 mi = 1,562.14 kms