There are
2,810 mi
from Schenectady, NY to Signal Hill, CA
That's the driving distance. It would take 2 days 2 hours to go from Schenectady, New York to Signal Hill, California.
The flight distance (direct flight from Schenectady, NY to Signal Hill, CA) is 2,447.49 mi.
2,810 mi = 4,522.25 kms