| Country | France (FR) |
| UN/LOCODE | EFM |
| Name | Clefmont |
| Name Without Diacritics | Clefmont |
| Region | 52 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4806N 00531E |
| Latitude Longitude | 48.0963, 5.5109 |