| Country | France (FR) |
| UN/LOCODE | DNZ |
| Name | Billy-le-Grand |
| Name Without Diacritics | Billy-le-Grand |
| Region | 51 |
| Function Code | 1----6-- |
| Function | Port, Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4906N 00414E |
| Latitude Longitude | 49.1082, 4.2321 |