| Country | France (FR) |
| UN/LOCODE | GL3 |
| Name | Groslay |
| Name Without Diacritics | Groslay |
| Region | 95 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1301 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4859N 00221E |
| Latitude Longitude | 48.9856, 2.3474 |