| Country | United Kingdom (GB) |
| UN/LOCODE | LTR |
| Name | Llantarnam |
| Name Without Diacritics | Llantarnam |
| Region | TOF |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | RL (Recognised Location) |
| Date | 701 |
| Timezone | Europe/London |
| Location (UN Format) | 5138N 00300W |
| Latitude Longitude | 51.6332, -3.0031 |