There are
1,532 mi
from Hemet, CA to Galveston, TX
That's the driving distance. It would take 1 day 2 hours to go from Hemet, California to Galveston, Texas.
The flight distance (direct flight from Hemet, CA to Galveston, TX) is 1,338.76 mi.
1,532 mi = 2,466.27 kms