Miles between Boulder, CO and Meridian, ID

There are
815 mi
from Boulder, CO to Meridian, ID

That's the driving distance. It would take 13 hours 42 mins to go from Boulder, Colorado to Meridian, Idaho.

The flight distance (direct flight from Boulder, CO to Meridian, ID) is 623.64 mi.

815 mi = 1,311.79 kms