There are
2,286 mi
from Rochester Hills, MI to Lake Elsinore, CA
That's the driving distance. It would take 1 day 16 hours to go from Rochester Hills, Michigan to Lake Elsinore, California.
The flight distance (direct flight from Rochester Hills, MI to Lake Elsinore, CA) is 1,942.45 mi.
2,286 mi = 3.22 kms