| Country | France (FR) |
| UN/LOCODE | GDU |
| Name | Grenade-sur-l'Adour |
| Name Without Diacritics | Grenade-sur-l'Adour |
| Region | 40 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 701 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4347N 00025W |
| Latitude Longitude | 43.7771, -0.4297 |