There are
383 mi
from Gaithersburg, MD to Schenectady, NY
That's the driving distance. It would take 7 hours 42 mins to go from Gaithersburg, Maryland to Schenectady, New York.
The flight distance (direct flight from Gaithersburg, MD to Schenectady, NY) is 305.35 mi.
383 mi = 617.00 kms