There are
785 mi
from Schenectady, NY to South Milwaukee, WI
That's the driving distance. It would take 16 hours 2 mins to go from Schenectady, New York to South Milwaukee, Wisconsin.
The flight distance (direct flight from Schenectady, NY to South Milwaukee, WI) is 704.25 mi.
785 mi = 1,262.75 kms