Miles between Boulder, CO and Winfield, KS

There are
579 mi
from Boulder, CO to Winfield, KS

That's the driving distance. It would take 10 hours 9 mins to go from Boulder, Colorado to Winfield, Kansas.

The flight distance (direct flight from Boulder, CO to Winfield, KS) is 485.85 mi.

579 mi = 931.34 kms