Miles between Boulder, CO and Ferndale, MI

There are
1,282 mi
from Boulder, CO to Ferndale, MI

That's the driving distance. It would take 23 hours to go from Boulder, Colorado to Ferndale, Michigan.

The flight distance (direct flight from Boulder, CO to Ferndale, MI) is 1,159.09 mi.

1,282 mi = 1.61 kms