There are
2,789 mi
from Schenectady, NY to Placentia, CA
That's the driving distance. It would take 2 days 2 hours to go from Schenectady, New York to Placentia, California.
The flight distance (direct flight from Schenectady, NY to Placentia, CA) is 2,430.20 mi.
2,789 mi = 4,489.11 kms