| Country | France (FR) |
| UN/LOCODE | GDS |
| Name | Grande-Synthe |
| Name Without Diacritics | Grande-Synthe |
| Region | 59 |
| Function Code | 123----- |
| Function | Port, Rail, Road |
| Status Code | RL (Recognised Location) |
| Date | 401 |
| Timezone | Europe/Paris |
| Location (UN Format) | 5100N 00217E |
| Latitude Longitude | 51.0154, 2.2997 |