Miles between Wilmington, DE and Boulder, CO

There are
1,753 mi
from Wilmington, DE to Boulder, CO

That's the driving distance. It would take 1 day 7 hours to go from Wilmington, Delaware to Boulder, Colorado.

The flight distance (direct flight from Wilmington, DE to Boulder, CO) is 1,568.75 mi.

1,753 mi = 1.61 kms