Miles between Boulder, CO and St Clair Shores, MI

There are
1,296 mi
from Boulder, CO to St Clair Shores, MI

That's the driving distance. It would take 23 hours 10 mins to go from Boulder, Colorado to St Clair Shores, Michigan.

The flight distance (direct flight from Boulder, CO to St Clair Shores, MI) is 1,171.54 mi.

1,296 mi = 1.61 kms