There are
926 mi
from Stamford, CT to Mequon, WI
That's the driving distance. It would take 17 hours 35 mins to go from Stamford, Connecticut to Mequon, Wisconsin.
The flight distance (direct flight from Stamford, CT to Mequon, WI) is 754.48 mi.
926 mi = 1,490.25 kms