There are
764 mi
from Johnson City, TN to Schenectady, NY
That's the driving distance. It would take 14 hours 33 mins to go from Johnson City, Tennessee to Schenectady, New York.
The flight distance (direct flight from Johnson City, TN to Schenectady, NY) is 633.87 mi.
764 mi = 1,230.18 kms