Airports Serving Agate 12 of 12 Matching Airports Denver Intl8500 Pena Blvd Denver, CO 8024947.2 miles Colorado Springs7770 Milton E Proby Pkwy Colorado Springs, CO 8091661.3 miles Colorado Plains Rgnl Akron, CO62.4 miles Rocky Mountain Metro Broomfield, CO67.8 miles Weld County Greeley, CO76.1 miles Boulder Mncpl Boulder, CO79 miles Broker Inn Boulder, CO80.7 miles Hiltons Harvest Hse Boulder, CO80.7 miles Pueblo Memorial Pueblo, CO86.3 miles Crosson Fld Sterling, CO87.4 miles Fort Collins Mncpl Fort Collins, CO88.8 miles Fremont County Canon City, CO94.9 miles