| Country | France (FR) |
| UN/LOCODE | MFY |
| Name | Montfort-l'Amaury |
| Name Without Diacritics | Montfort-l'Amaury |
| Region | 78 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 507 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4847N 00149E |
| Latitude Longitude | 48.7728, 1.8131 |