| Abbreviation | Definition |
|---|---|
| NYK | Nanyuki, Kenya |
| NYL | Yuma Marine Corps Air Station/Yuma International Airport, Yuma, Arizona USA (formerly YUM) |
| NYM | Nadym, Russia |
| NYN | Nyngan, New South Wales, Australia |
| NYO | Nykoping Airport (Stockholm Skavsta), Nyköping, Sweden |
| NYU | Nyaung-U, Burma (Myanmar) |
| NZAA | Auckland International, New Zealand |
| NZAE | Mount Tarawera, New Zealand |
| NZAG | Matarangi, New Zealand |
| NZAH | Taharoa Ironsands, New Zealand |
| NZAL | Avalon, New Zealand |
| NZAN | Arthurs Point, New Zealand |
| NZAP | Taupo, New Zealand |
| NZAR | Ardmore, New Zealand |
| NZAS | Ashburton, New Zealand |
| NZBA | Balclutha, New Zealand |
| NZBB | Boyd, New Zealand |
| NZBE | Berridale, New Zealand |
| NZBH | Bethells, New Zealand |
| NZBL | Broadlands, New Zealand |