Miles between Boulder, CO and Great Bend, KS

There are
419 mi
from Boulder, CO to Great Bend, KS

That's the driving distance. It would take 7 hours 22 mins to go from Boulder, Colorado to Great Bend, Kansas.

The flight distance (direct flight from Boulder, CO to Great Bend, KS) is 366.50 mi.

419 mi = 673.72 kms