There are
2,667 mi
from Fullerton, CA to Hyattsville, MD
That's the driving distance. It would take 1 day 22 hours to go from Fullerton, California to Hyattsville, Maryland.
The flight distance (direct flight from Fullerton, CA to Hyattsville, MD) is 2,286.12 mi.
2,667 mi = 4,292.64 kms