| Country | France (FR) |
| UN/LOCODE | GRC |
| Name | Grand-Couronne |
| Name Without Diacritics | Grand-Couronne |
| Region | 76 |
| Function Code | --3----- |
| Function | Road |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 212 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4921N 00100E |
| Latitude Longitude | 49.3556, 1.0065 |