| Country | France (FR) |
| UN/LOCODE | GCM |
| Name | Grand-Champ |
| Name Without Diacritics | Grand-Champ |
| Region | 56 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 607 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4745N 00251W |
| Latitude Longitude | 47.7586, -2.8455 |