There are
1,412 mi
from Mesquite, TX to Lake Elsinore, CA
That's the driving distance. It would take 1 day to go from Mesquite, Texas to Lake Elsinore, California.
The flight distance (direct flight from Mesquite, TX to Lake Elsinore, CA) is 1,197.75 mi.
1,412 mi = 1.61 kms