| Country | France (FR) |
| UN/LOCODE | GQX |
| Name | Guillerval |
| Name Without Diacritics | Guillerval |
| Region | 91 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1301 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4822N 00206E |
| Latitude Longitude | 48.3646, 2.1006 |