| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Jackson Airfield | Closed Airport | - | US-11156 |
Yuma |
| Jasper Ridge Ranch Airport | Closed Airport | - | US-0610 |
Colorado Springs |
| Jecan Airport | Small Airport | - | 06CO |
Branson |
| Jim's Heliport | Heliport | - | 5CO3 |
Delta |
| Jjs Airport | Small Airport | - | CO56 |
Keenesburg |
| John Galt Heliport | Heliport | - | US-4327 |
Fort Collins |
| John Martin Reservoir Airport | Closed Airport | - | US-7870 |
Hasty |
| J & S Airport | Small Airport | - | CD14 |
Bennett |
| Julesburg Municipal Airport | Small Airport | - | K7V8 |
Julesburg |
| Juniper Hills Airport | Small Airport | - | US-5096 |
Parachute |
| K2 Heliport Nr 1a Heliport | Heliport | - | 7CO9 |
Silverton |
| Kanorado West Airport | Small Airport | - | US-6640 |
Burlington |
| Karval South Airport | Closed Airport | - | US-7611 |
Karval |
| Kauffman Heliport | Heliport | - | 0CD4 |
Denver |
| Keene Memorial Hospital Heliport | Heliport | - | US-9042 |
Cheyenne Wells |
| Kelgun Airport | Small Airport | - | 4CO8 |
Castle Rock |
| Kellogg Airstrip | Small Airport | - | 2CD9 |
Fort Collins |
| Kelly Air Park | Small Airport | - | CO15 |
Elbert |
| Kenney Reservoir Seaplane Base | Seaplane Base | - | US-2004 |
Rangley |
| Kent Airport | Small Airport | - | 8CO0 |
Wiggins |
| Kit Carson County Airport | Small Airport | - | KITR |
Burlington |
| Koch Field | Small Airport | - | US-0318 |
Arriba |
| Koenig Airport | Small Airport | - | 8CO8 |
Yuma |
| Kostroski Airport | Closed Airport | - | US-10125 |
Franktown |
| Kremmling Memorial Hospital Heliport | Heliport | - | US-4771 |
Granby |
| Kugel-Strong Airport | Closed Airport | - | US-9382 |
Platteville |
| Kusa Helistop | Heliport | - | CO88 |
Denver |
| Kutcher-Lakeview Airport | Small Airport | - | US-0937 |
Galeton |
| La Garita Creek Ranch Airport | Small Airport | - | US-4025 |
Del Norte |
| La Junta Municipal Airport | Small Airport | - | KLHX |
La Junta |
| Lake County Airport | Small Airport | LXV | KLXV |
Leadville |
| Lake Creek Ranch Airport | Small Airport | - | 92CO |
Hillside |
| Lake Meredith Seaplane Base | Seaplane Base | - | US-0623 |
Ordway |
| Lama Airport | Small Airport | - | US-5593 |
Sanford |
| Land Airport | Small Airport | - | CO82 |
Keenesburg |
| Lands End Heliport | Heliport | - | 2CO9 |
Grand Junction |
| Lands End Microwave Heliport | Heliport | - | 1CO6 |
Palisade |
| Las Animas Auxiliary Army Airfield Number 2 | Closed Airport | - | US-6648 |
Las Animas |
| Las Arenas Earth and Sky Observatory Airport | Small Airport | - | US-4765 |
Alamosa |
| Lazy W Airport | Small Airport | - | 86CO |
Berthoud |
| Leach Airport | Small Airport | - | K1V8 |
Center |
| Lead Valley Range Airport | Closed Airport | - | US-5163 |
Deer Trail |
| Lebeau Ranch Airport | Small Airport | - | US-4988 |
Kiowa |
| Lee's Ranch Airport | Closed Airport | - | US-8582 |
Sterling |
| Lemons Private Strip | Small Airport | - | CO10 |
Boulder |
| Leyners Hayfield Airport | Small Airport | - | US-6650 |
Lafayette |
| Limon Municipal Airport | Small Airport | LIC | KLIC |
Limon |
| Lincoln Community Hospital Heliport | Heliport | - | CO78 |
Hugo |
| Lindys Airpark | Closed Airport | - | US-10694 |
Hudson |
| Linnebur Ranch Airport | Closed Airport | - | US-5162 |
Byers |
| Lockheed Martin Cmd & Cntrl Sys Heliport | Closed Airport | - | US-9804 |
Colorado Springs |
| Logan Airport | Small Airport | - | 96CO |
Bennett |
| Lone Tree Ranch Airport | Small Airport | - | 35CO |
Punkin Center |
| Longmont United Hospital Heliport | Heliport | - | 0CO0 |
Longmont |
| Lookout Center Field Heliport | Heliport | - | 20CO |
Golden |
| Lookout Center Parking Lot Heliport | Closed Airport | - | US-9746 |
Golden |
| Lookout Mountain Heliport | Heliport | - | CD42 |
Glenwood Springs |
| Loveland Municipal Airport | Closed Airport | - | US-7872 |
Loveland |
| Lowe Airstrip | Small Airport | - | CD01 |
Cotopaxi |
| Lowry Field | Closed Airport | - | US-5787 |
Denver |
| Lucky L Ranch Airport | Small Airport | - | CD99 |
Steamboat Springs |
| Lutheran Medical Center Heliport | Heliport | - | 4CO6 |
Wheat Ridge |
| Lux Field | Small Airport | - | 25CD |
Hartsel |
| LZ Elbert Heliport | Heliport | - | US-1523 |
Elbert |
| MA and KA Dickson Airport | Small Airport | - | US-7059 |
Idalia |
| Mack Mesa Airport | Small Airport | - | C07 |
Mack |
| Madden Peak Heliport | Heliport | - | CD44 |
Hesperus |
| Maga Field | Small Airport | - | US-8480 |
Wiggins |
| Mann Heliport | Heliport | - | 13CO |
Steamboat Springs |
| Mann Ranch Airport | Small Airport | - | 95CO |
Rye |
| Manor House Heliport | Heliport | - | 2CO6 |
Littleton |
| Marble Airstrip | Small Airport | - | US-7412 |
Marble |
| Marshdale STOLport | Small Airport | - | CO52 |
Evergreen |
| Martin Heliport | Heliport | - | 4CO1 |
Waterton |
| Matheson Heliport | Heliport | - | CD49 |
Matheson |
| Maybell Landing Strip | Closed Airport | - | US-2167 |
Maybell |
| McCoy Airfield | Closed Airport | - | US-3140 |
McCoy |
| Mc Cullough Airport | Small Airport | - | 02CO |
Monte Vista |
| McElroy Airfield | Small Airport | - | K20V |
Kremmling |
| Mc Elroy Heliport | Heliport | - | CO74 |
Kremmling |
| MCHD Heliport | Heliport | - | 1CO9 |
Cortez |
| McKee Medical Center Heliport | Heliport | - | 5CO2 |
Loveland |
| Meadow Lake Airport | Small Airport | - | K00V |
Colorado Springs |
| Meeker Airport | Small Airport | - | KEEO |
Meeker |
| Melby Ranch Airstrip | Small Airport | - | 33CO |
San Luis |
| Melissa Memorial Hospital Heliport | Heliport | - | US-0614 |
Holyoke |
| Melon Field | Small Airport | - | 1CO5 |
Rocky Ford |
| Mercy Regional Medical Center Heliport | Heliport | - | CO46 |
Durango |
| Mertens Airport | Small Airport | - | 3CO2 |
Sterling |
| Mesa 1 Airport | Small Airport | - | 81CO |
Steamboat Springs |
| Mesa Verde Heliport | Heliport | - | CD33 |
Cortez |
| Mesa View Ranch Airport | Closed Airport | - | US-10361 |
Craig |
| Mesawood Airpark | Small Airport | - | 6CO2 |
Cedaredge |
| Metrogro Farm Airport | Small Airport | - | CO25 |
Agate |
| Meyer Ranch Airport | Closed Airport | - | US-10360 |
Conifer |
| Michigan River Ranch Heliport | Heliport | - | 24CD |
Walden |
| Middle Park Health Fraser Campus Heliport | Heliport | - | 11CO |
Fraser |
| Mile Hi Airport | Small Airport | - | 47CO |
New Raymer |
| Mineral County Memorial Airport | Small Airport | - | KC24 |
Creede |
| Miner's Mesa Heliport | Closed Airport | - | US-10647 |
Black Hawk |