Miles between Bowling Green, KY and Boulder, CO

There are
1,143 mi
from Bowling Green, KY to Boulder, CO

That's the driving distance. It would take 20 hours 37 mins to go from Bowling Green, Kentucky to Boulder, Colorado.

The flight distance (direct flight from Bowling Green, KY to Boulder, CO) is 1,037.16 mi.

1,143 mi = 1,840.02 kms