Navaids
11,009 radio navigation aids (VOR, NDB, DME, TACAN and more).
| Ident | Name | Type |
|---|---|---|
| Y | Nyiregyhaza | NDB |
| NYR | Nyiregyhaza | VOR |
| NY | Nylstroom | NDB |
| NYN | Nyngan | NDB |
| NHT | Nyutabaru | TACAN |
| NZ | Nzerekore | NDB |
| O | O | NDB |
| ONL | O'Neill | VORTAC |
| OK | Oakey | NDB |
| OK | Oakey | VOR-DME |
| OAK | Oakland | VORTAC |
| OEL | Oakley | NDB |
| OU | Oamaru | NDB |
| OAX | Oaxaca | VOR-DME |
| OIN | Oberlin | NDB |
| OBI | Oberpfaffenhofen | NDB-DME |
| OB | Obihiro | NDB |
| OBE | Obihiro | VOR-DME |
| UC | Obion | NDB |
| OBN | Obleon | VOR-DME |
| LM | Oblio | NDB |
| CEN | Obregon | VOR-DME |
| OCF | Ocala | VORTAC |
| OMO | Ocamo | NDB |
| OCC | Ocean Cape | NDB |
| NTU | Oceana | TACAN |
| OCN | Oceanside | VORTAC |
| OCK | Ockham | VOR-DME |
| OCQ | Oconto | NDB |
| OCT | October | NDB |
| ODE | Odate Noshiro | VOR-DME |
| ODD | Odden | NDB |
| ODR | Odderoy | NDB |
| E | Odesa | NDB |
| ODS | Odesa | VOR-DME |
| OE | Odesa | NDB |
| OD | Odesa | NDB |
| D | Odesa | NDB |
| ODN | Odienne | VOR-DME |
| OD | Odienne | NDB |
| ODH | Odiham | TACAN |
| ODN | Odin | VOR-DME |
| OLZ | Oelwein | NDB |
| OFF | Offutt | TACAN |
| OGD | Ogden | VORTAC |
| IOG | Ogur | DME |
| GAZ | Oguzeli | NDB |
| OH | Ohakea | VORTAC |
| OH | Ohakea | NDB |
| IZD | Ohrid | NDB |