| Code | Description |
|---|
| 01A | Afognak Lake, AK: Afognak Lake Airport |
| 03A | Granite Mountain, AK: Bear Creek Mining Strip |
| 04A | Lik, AK: Lik Mining Camp |
| 05A | Little Squaw, AK: Little Squaw Airport |
| 06A | Kizhuyak, AK: Kizhuyak Bay |
| 08A | Elizabeth Island, AK: Elizabeth Island Airport |
| 09A | Homer, AK: Augustin Island |
| 1AK | Mertarvik, AK: Mertarvik Quarry Road Landing Strip |
| 1B1 | Hudson, NY: Columbia County |
| 1CA | Rio Vista, CA: Rio Vista Municipal |
| 1FL | Titusville, FL: Space Florida Launch Landing Facility |
| 1G4 | Peach Springs, AZ: Grand Canyon West |
| 1GA | Hampton, GA: Atlanta Speedway |
| 1N7 | Blairstown, NJ: Blairstown Airport |
| 1NJ | Andover, NJ: Aeroflex Andover |
| 1NY | Penn Yan, NY: Penn Yan Airport |
| 1OH | Willoughby, OH: Lake County Executive |
| 1PA | Connellsville, PA: Joseph A Hardy Connellsville |
| 1TN | Lexington Parsons, TN: Beech River Regional |
| 1TX | Dumas, TX: Moore County |
| 1VA | Warrenton, VA: Warrenton Fauquier |
| 1WA | Deer Park, WA: Deer Park Airport |
| 2AK | Deerpark, AK: Deer Park |
| 2CA | Delano, CA: Delano Municipal |
| 2FL | West Palm Beach, FL: North Palm Beach County Gen Aviation |
| 2GA | Camilla, GA: Camilla Mitchell County |
| 2NC | Asheboro, NC: Asheboro Regional |
| 2NJ | Williamstown, NJ: Southern Cross |
| 2NY | Port Washington, NY: Sands Point Seaplane Base |
| 2TX | Brenham, TX: Brenham Municipal |
| 2VA | Williamsburg, VA: Camp Peary Landing Strip |
| 3FL | Wauchula, FL: Wauchula Municipal |
| 3GA | Blakely, GA: Early County |
| 3NC | Hendersonville, NC: Hendersonville Airport |
| 3NY | Suffolk, NY: Sebonac |
| 3TN | Elizabethon, TN: Elizabethton Municipal |
| 3TX | Lancaster, TX: Lancaster Regional |
| 4CL | El Mirage, CA: El Mirage Field Adelanto |
| 4GA | Atlanta, GA: Paulding Memorial Hospital Heliport |
| 4NY | Millbrook, NY: Johnson Landing Strip |
| 5GA | Calhoun, GA: Tom B David Field |
| 5NY | Malone, NY: Malone Dufort |
| 5TX | Edinburg, TX: South Texas International at Edinburg |
| 6AK | Newtok, AK: Newtok Seaplane Base |
| 6B0 | Middlebury, VT: Middlebury State |
| 6GA | Cornelia, GA: Habersham County |
| 7AK | Akun, AK: Akun Airport |
| 7TX | Graford, TX: Possum Kingdom |
| 8F3 | Crosbyton, TX: Crosbyton Municipal |
| 8TX | Waco, TX: McGregor Exec |
| 9NY | Shelter Island, NY: Sbnysh |
| 9TX | Center, TX: Center Municipal |
| A01 | Fairbanks/Ft. Wainwright, AK: Blair Lake |
| A02 | Deadmans Bay, AK: Deadmans Bay Airport |
| A03 | Hallo Bay, AK: Hallo Bay Airport |
| A04 | Red Lake, AK: Red Lake Airport |
| A06 | Kougarok, AK: Navigator Airstrip |
| A07 | Selawik, AK: Roland Norton Memorial |
| A09 | Johnstone Point, AK: Johnstone Point Airport |
| A11 | Bell Creek, AK: Bell Creek Airport |
| A12 | Cinnabar, AK: Cinnabar Airport |
| A13 | Mountaintop Mine, AK: Mountaintop Mine Airport |
| A14 | Whitebear, AK: Whitebear Airport |
| A17 | Port Vita, AK: Port Vita Airport |
| A18 | Kantishna, AK: Kantishna Airport |
| A1K | Deadhorse1, AK: Point Thomson Airstrip |
| A1L | Cullman, AL: Cullman Regional Folsom Field |
| A20 | Alpine, AK: Alpine Airstrip |
| A22 | Driftwood Bay, AK: Driftwood Bay Airport |
| A23 | Bradley Lake, AK: Bradley Lake Airport |
| A24 | Chilkat Lake, AK: Chilkat Lake Airport |
| A25 | Nugget Creek, AK: Nugget Creek Airport |
| A26 | Ivotuk, AK: Ivotuk Airstrip |
| A27 | Pogo Mines, AK: Pogo Mines Airport |
| A28 | Ayakulik River, AK: Ayakulik River Airport |
| A29 | Kiluda Bay, AK: Kiluda Bay Airport |
| A2K | Bartletts, AK: Bartletts Airport |
| A2L | Fort Payne, AL: Isbell Field |
| A30 | Terror Lake, AK: Terror Lake Airport |
| A31 | Selief Bay, AK: Selief Bay Airport |
| A34 | Laura Lake, AK: Laura Lake Airport |
| A35 | Kaktovik, AK: Bullen Point AFS |
| A36 | Deep Bay, AK: Deep Bay Airport |
| A37 | Kako, AK: Kako Airport |
| A38 | Molly Creek, AK: Molly Creek Airport |
| A39 | Ptarmigan Lake, AK: Ptarmigan Lake Airport |
| A3K | Smith Bay, AK: Smith Bay Airport |
| A40 | Cape Simpson, AK: Cape Simpson Airport |
| A42 | Teshepkuk Lake, AK: Teshepkuk Lake Airport |
| A43 | Kodiak Island, AK: Trident Basin Seaplane Base |
| A45 | Lake Florence, AK: Lake Florence Airport |
| A46 | Lake Hasselborg, AK: Lake Hasselborg Airport |
| A47 | Distin Lake, AK: Distin Lake Airport |
| A48 | Port Hobron, AK: Port Hobron Airport |
| A49 | Mooseville Airstrip, AK: Mooseville Airstrip Airport |
| A50 | Big Bay, AK: Big Bay Airport |
| A51 | Wien Lake, AK: Wien Lake Airport |
| A52 | Silver Salmon Creek, AK: Silver Salmon Creek Airport |
| A53 | Blear Lake, AK: Blear Lake Airport |
| A54 | Cannery Bay, AK: Cannery Bay Airport |
