There are
1,280 mi
from Westminster, CO to St Clair Shores, MI
That's the driving distance. It would take 22 hours 52 mins to go from Westminster, Colorado to St Clair Shores, Michigan.
The flight distance (direct flight from Westminster, CO to St Clair Shores, MI) is 1,163.02 mi.
1,280 mi = 1.61 kms