| Country | France (FR) |
| UN/LOCODE | ELR |
| Name | Les Essarts-le-Roi |
| Name Without Diacritics | Les Essarts-le-Roi |
| Region | 78 |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | RL (Recognised Location) |
| Date | 407 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4843N 00154E |
| Latitude Longitude | 48.7167, 1.9009 |