Countries
| Name | Country Code | Continent | Number of Airports |
|---|---|---|---|
| Palau | PW | OC | 3 |
| Trinidad and Tobago | TT | NA | 3 |
| Mauritius | MU | AF | 3 |
| Isle of Man | IM | EU | 3 |
| Cayman Islands | KY | NA | 3 |
| British Virgin Islands | VG | NA | 3 |
| Andorra | AD | EU | 2 |
| Grenada | GD | NA | 2 |
| Monaco | MC | EU | 2 |
| Réunion | RE | AF | 2 |
| Saint Helena | SH | AF | 2 |
| Saint Lucia | LC | NA | 2 |
| Dominica | DM | NA | 2 |
| Guam | GU | OC | 2 |
| Guernsey | GG | EU | 2 |