| Country | France (FR) |
| UN/LOCODE | M5T |
| Name | Saint-Martin-sur-Ouanne |
| Name Without Diacritics | Saint-Martin-sur-Ouanne |
| Region | 89 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4750N 00306E |
| Latitude Longitude | 47.8403, 3.1033 |