| Country | United Kingdom (GB) |
| UN/LOCODE | GGR |
| Name | Gelligaer |
| Name Without Diacritics | Gelligaer |
| Region | CAY |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1407 |
| Timezone | Europe/London |
| Location (UN Format) | 5139N 00315W |
| Latitude Longitude | 51.6644, -3.2561 |