There are
2,956 mi
from Waltham, MA to Hemet, CA
That's the driving distance. It would take 2 days 5 hours to go from Waltham, Massachusetts to Hemet, California.
The flight distance (direct flight from Waltham, MA to Hemet, CA) is 2,526.59 mi.
2,956 mi = 4,757.10 kms