| Abbreviation | Definition |
|---|---|
| ENFZ | Fritzoe, S-Norway |
| ENGA | Gullaks, S-Norway |
| ENGC | Gullfax, S-Norway |
| ENGM | Oslo-Gardermoen, S-Norway |
| ENGN | Grimsmoen, S-Norway |
| ENH | Enshi, Mainland China |
| ENH | Hammerfest, S-Norway |
| ENHA | Hamar-Stafsberg, S-Norway |
| ENHD | Haugesund-Karmoy, S-Norway |
| ENHK | Hasvik, S-Norway |
| ENHN | Hornmoen, S-Norway |
| ENHO | Hopen, S-Norway |
| ENHS | Hokksund, S-Norway |
| ENHV | Honningsvag, S-Norway |
| ENI | El Nido, Philippines |
| ENIS | Isfjord, S-Norway |
| ENJ | El Naranjo, Guatemala |
| ENJA | Jan Mayen Island, S-Norway |
| ENJB | Jarlsberg, S-Norway |
| ENK | Enniskillen, Northern Ireland |