Miles between Waltham, MA and Boulder, CO

There are
1,984 mi
from Waltham, MA to Boulder, CO

That's the driving distance. It would take 1 day 12 hours to go from Waltham, Massachusetts to Boulder, Colorado.

The flight distance (direct flight from Waltham, MA to Boulder, CO) is 1,765.16 mi.

1,984 mi = 3,193.17 kms