| ID | | City | | Name |
|---|
| CO25 | | Agate | | Metrogro Farm Airport |
| 2CO2 | | Alamosa | | Las Arenas Earth and Sky Observatory Airport |
| CO14 | | Alamosa | | Alamosa Outpost Airport |
| CO83 | | Alamosa | | Green Acres Airport |
| 34CD | | Allenspark | | Elk Park Ranch Airport |
| CO28 | | Arapahoe | | Clear Sky Ag Airport |
| 7CO4 | | Arriba | | Koch Field Airport |
| CO03 | | Aspen | | Aspen Airport |
| 34CO | | Aurora | | Simons Airport |
| 2CO5 | | Austin | | Gunnison River Farms Airport |
| 5CO1 | | Austin | | Spruce Point Tree Farm LLC Airport |
| CO02 | | Bennet | | Harrington Ranch Airport |
| 96CO | | Bennet | | Logan Airport |
| CD09 | | Bennett | | Yoder Airstrip |
| 76CO | | Bennett | | Hoy Airstrip |
| CD14 | | Bennett | | J & S Airport |
| CO41 | | Bennett | | Campbells Airport |
| 6CO6 | | Berthoud | | Skywagon Ranch Airport |
| 86CO | | Berthoud | | Lazy W Airport |
| 17CO | | Berthoud | | Skylane Ranch Airport |
| CD39 | | Berthoud | | Pond's Field Airport |
| CO22 | | Bethune | | Hildebrandt Airport |
| CO07 | | Blackhawk | | Athanasiou Valley Airport |
| CO10 | | Boulder | | Lemons Private Strip Airport |
| 67CO | | Bracewell | | Highline Farm Airstrip |
| 9CO5 | | Brandon | | Scherler Private Airstrip |
| 06CO | | Branson | | Jecan Airport |
| 8CO2 | | Briggsdale | | William Leon Schawo Airport |
| CO12 | | Brighton | | Van Aire Airport |
| 22CO | | Brighton | | Flying E Airport |
| 23CD | | Burlington | | Aviation Acres Airport |
| 6CO7 | | Byers | | Happy Butt Airport |
| CO17 | | Byers | | Sky Haven Airport |
| 5CO4 | | Byers | | Spickard Farm Airport |
| 24CO | | Caddoa | | Caddoa Creek Airport |
| CD23 | | Calhan | | Aero Bear Field Airport |
| CO61 | | Canon City | | Ak Su Airport |
| 4CO0 | | Carbondale | | Glen-Aspen Airport |
| CO67 | | Carr | | Big View Airport |
| 4CO8 | | Castle Rock | | Kelgun Airport |
| 6CO2 | | Cedaredge | | Mesawood Airport |
| CO20 | | Cedaredge | | Flying W Ranch Airport |
| 5CO0 | | Cheyenne Wells | | Windy Plains Airport |
| 31CD | | Colorado City | | Diamond Star Ranch Airport |
| CO49 | | Colorado City | | Greenhorn Strip Airport |
| CO27 | | Cortez | | Tanner Field Airport |
| CD01 | | Cotopaxi | | Lowe Airstrip |
| 0CO2 | | Crested Butte | | Crested Butte Airpark |
| CD13 | | Deer Trail | | Morris Airport |
| CO89 | | Delta | | Barber Field Airport |
| CO48 | | Eaton | | Crop Air Airport |
| CO15 | | Elbert | | Kelly Air Park |
| CO39 | | Elbert | | Flying G Air Ranch Airport |
| 4CO7 | | Elbert | | Ambrosich Field Airport |
| 8CO9 | | Elizabeth | | Pine View Airport |
| CO42 | | Elizabeth | | Circle 8 Ranch Airport |
| 9CO6 | | Elizabeth | | D Bar D Airport |
| 3CO7 | | Elizabeth | | Dietrichs Airport |
| CD45 | | Elizabeth | | Flyin' B Ranch Airport |
| 2CD6 | | Elizabeth | | Yukon Airport |
| 8CD4 | | Elizabeth | | Basin Field Airport |
| 7CO0 | | Erie | | Parkland Airport |
| CO52 | | Evergreen | | Marshdale Airport |
| CO54 | | Falcon | | G W Flanders Ranch Strip Airport |
| CO58 | | Firestone | | Wings N Things Airpark & Museum Airport |
| CO00 | | Flagler | | Flagler Aerial Spraying Inc Airport |
| CO55 | | Fort Collins | | Christman Field Airport |
| 65CO | | Fort Collins | | WKR Airport |
| CO53 | | Fort Collins | | Yankee Field Airport |
| CO92 | | Fort Garland | | Trinchera Ranch Airstrip |
| CO80 | | Fowler | | Fowler Airport |
| CO96 | | Franktown | | Reed Hollow Ranch Airport |
| 7CO3 | | Franktown | | Buffalo Airport |
| CO99 | | Franktown | | Triple P Ranch Airport |
| CO59 | | Galeton | | Hay Fever Farm Airport |
| CO26 | | Galeton | | Kutcher Airfield |
| CD05 | | Gardner | | Shkyview Airport |
| 63CO | | Gateway | | Hendricks Field Airport at West Creek Ranch |
| 9CO3 | | Gateway | | Hubbard Airport |
| CO43 | | Glade Park | | Pinyon Airport |
| CO66 | | Greeley | | AJC Airport |
| 30CO | | Guffey | | Desiderata Ranch Airport |
| CO47 | | Gypsum | | Goldys Field Airport |
| 25CD | | Hartsel | | Lux Field Airport |
| 92CO | | Hillside | | Lake Creek Ranch Airport |
| CO76 | | Hotchkiss | | Eden Ranch Airport |
| 12CO | | Hotchkiss | | Omega 1 Airport |
| 44CO | | Hotchkiss | | Redlands Airport |
| 3CO1 | | Hotchkiss | | Cridler Field Airport |
| 8CO5 | | Hotchkiss | | Widner Airport |
| CO08 | | Idalia | | Helling Airport |
| CD28 | | Indian Hills | | Tall Timber Airport |
| CO56 | | Keenesburg | | JJS Airport |
| CO82 | | Keenesburg | | Land Airport |
| CO60 | | Keenesburg | | Horseshoe Landings Airport |
| CO04 | | Keenesburg | | Denning Airport |
| 9CO7 | | Kersey | | Devoe Airport |
| CO18 | | Kiowa | | Chaparral Airport |
| 07CO | | Kiowa | | Comanche Creek Airport |
| 9CO8 | | Kiowa | | Bijou Bottom Strip Airport |
| 0CO5 | | Kiowa | | Lebeau Ranch Airport |
| CO84 | | Kirk | | Idlers Field Airport |
| 5CO6 | | La Garita | | La Garita Creek Ranch Airport |
| CO70 | | La Salle | | Bigfoot Turf Airport |
| 0CD7 | | Lafayette | | Fox Hole Airport |
| CD32 | | Lake City | | Castle Lakes Airport |
| 93CO | | Lake George | | Antelope Airpark |
| CD03 | | Lamar | | Tinnes Airport |
| 2CD9 | | Laporte | | Kellogg Airstrip |
| CO93 | | Larkspur | | Perry Park Airport |
| CO23 | | Longmont | | Ashlawn Airport |
| 0CO1 | | Louisville | | Dave's Airport |
| CD20 | | Loveland | | Sprague Airport |
| 10CO | | Mack | | Mack Mesa Airport |
| 05CO | | Mead | | Rancho de Aereo Airport |
| 41CO | | Meeker | | Flying Dog Ranch Airstrip |
| 9CO9 | | Mesa | | Phylcon Ranch Airport |
| 2CO3 | | Milliken | | Jackrabbit Strip Airport |
| 0CO9 | | Monte Vista | | Van Treese Airport |
| 02CO | | Monte Vista | | Mc Cullough Airport |
| 7CO2 | | Montrose | | Ranger Ranch Airport |
| 52CO | | Monument | | Mountain View Ranch Airport |
| 47CO | | New Raymer | | Mile Hi Airport |
| CO06 | | New Raymer | | Wirth Field Airport |
| 8CO7 | | Niwot | | Colorado Antique Field Airport |
| 0CO6 | | Norwood | | Flying M & M Ranch Airport |
| 1CO2 | | Norwood | | Williams Ranch Airport |
| 1CO3 | | Nunn | | Bellmore Farms Airport |
| 1CD1 | | Nunn | | Reed International Airport |
| 48CO | | Nunn | | Shaull Farm Airstrip |
| 75CO | | Nunn | | MRW Farms Airfield |
| 5CO8 | | Oak Creek | | Pleasant Valley Airport |
| 1CO4 | | Olathe | | Clifford Field Airport |
| 43CO | | Paonia | | Boeing Field Airport |
| CO29 | | Parachute | | Juniper Hills Airport |
| 16CO | | Parachute | | Dry Pen Airport |
| 1CO8 | | Parker | | Everitt Airport |
| 32CO | | Penrose | | Braun Airport |
| 36CO | | Peyton | | Fat Chance Airport |
| 2CD3 | | Peyton | | Bijou Springs Ranch Airport |
| 59CO | | Pierce | | Nilhas Aero Ranch Airport |
| 1CD2 | | Platteville | | Reck Airstrip |
| 99CO | | Pueblo | | Rock Creek Airport |
| 87CD | | Pueblo | | The Flying Z Airport |
| 46CO | | Pueblo | | Huerfano Ag Airport |
| 80CO | | Pueblo | | Simonson Field Airport |
| 7CO8 | | Pueblo West | | West Pueblo Airport |
| 35CO | | Punkin Center | | Lone Tree Ranch Airport |
| 25CO | | Red Feather Lakes | | Crystal Lakes Airport |
| 1CO5 | | Rocky Ford | | Melon Field Airport |
| 49CO | | Roggen | | Air Dusters Inc Airport |
| 74CO | | Roggen | | Westberg-Rosling Farms Airport |
| 23CO | | Rush | | High Mesa Airport |
| 08CO | | Rush | | Terra Firma Airport |
| CO33 | | Rush | | Ria Airport |
| 7CO6 | | Rush | | Vantage View Airport |
| 95CO | | Rye | | Mann Ranch Airport |
| 03CO | | Saguache | | Blue Water Airport |
| CO11 | | Salida | | Granite Mountain Lodge Airport |
| 33CO | | San Luis | | Melby Ranch Airstrip |
| 2CD4 | | Silt | | West Divide Airport |
| CD15 | | Simla | | High Plains Airport |
| CD10 | | South Fork | | Chapman Field Airport |
| CD69 | | South Fork | | Morning Shadows Ranch Airport |
| 1CD4 | | Steamboat Springs | | Eagle Soaring Airport |
| 81CO | | Steamboat Springs | | Mesa 1 Airport |
| 3CO2 | | Sterling | | Mertens Airport |
| 3CO4 | | Stonewall | | Tercio Ranch Airstrip |
| CO38 | | Strasburg | | Comanche Airfield LLC Airport |
| CO97 | | Strasburg | | Comanche Springs Ranch Airport |
| 09CO | | Swink | | Cottonwood Field Airport |
| CO95 | | Telluride | | True Grit South Airport |
| 0CD5 | | Trinidad | | Pinon Canyon Airport |
| 53CO | | Two Buttes | | Rons Field Airport |
| 73CO | | Walsenburg | | Flying D Ranch Airport |
| CD48 | | Walsenburg | | Cuchara Ranch Airport |
| CO94 | | Walsenburg | | Spring Canyon Airport |
| 4CO3 | | Walsh | | Griffin Field Airport |
| 9CO2 | | Watkins | | Van Slyke Field Airport |
| 6CO1 | | Wellington | | Burnham Field Airport |
| CO65 | | Westcliffe | | Geary Ranch Airport |
| 8CO0 | | Wiggins | | Kent Airport |
| 6CO5 | | Wiggins | | Maga Field Airport |
| 31CO | | Wray | | Whomble Airport |
| 0CD2 | | Yoder | | Foxx Valley Airport |
| 88CO | | Yoder | | Tranquila Airport |
| 8CO8 | | Yuma | | Koenig Airport |
