Miles between Boulder, CO and Holyoke, MA

There are
1,900 mi
from Boulder, CO to Holyoke, MA

That's the driving distance. It would take 1 day 10 hours to go from Boulder, Colorado to Holyoke, Massachusetts.

The flight distance (direct flight from Boulder, CO to Holyoke, MA) is 1,696.26 mi.

1,900 mi = 1.61 kms