There are
1,623 mi
from St Joseph, MO to Lake Elsinore, CA
That's the driving distance. It would take 1 day 4 hours to go from St Joseph, Missouri to Lake Elsinore, California.
The flight distance (direct flight from St Joseph, MO to Lake Elsinore, CA) is 1,310.62 mi.
1,623 mi = 1.61 kms