There are
628 mi
from Gastonia, NC to Ypsilanti, MI
That's the driving distance. It would take 12 hours 18 mins to go from Gastonia, North Carolina to Ypsilanti, Michigan.
The flight distance (direct flight from Gastonia, NC to Ypsilanti, MI) is 499.54 mi.
628 mi = 1,010.31 kms