| Country | France (FR) |
| UN/LOCODE | MWN |
| Name | Montviron |
| Name Without Diacritics | Montviron |
| Region | 50 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4844N 00125W |
| Latitude Longitude | 48.7372, -1.4203 |