| Country | France (FR) |
| UN/LOCODE | SMJ |
| Name | Saint-Mars-la-Jaille |
| Name Without Diacritics | Saint-Mars-la-Jaille |
| Region | 44 |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4731N 00111W |
| Latitude Longitude | 47.5254, -1.1846 |