| Country | France (FR) |
| UN/LOCODE | MRD |
| Name | Mardeuil |
| Name Without Diacritics | Mardeuil |
| Region | 51 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 407 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4903N 00356E |
| Latitude Longitude | 49.0539, 3.93 |