| Country | Italy (IT) |
| UN/LOCODE | GNN |
| Name | Gerenzano |
| Name Without Diacritics | Gerenzano |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 201 |
| Timezone | Europe/Rome |
| Location (UN Format) | 4511N 00921E |
| Latitude Longitude | 45.6397, 9.001 |