| Country | Portugal (PT) |
| UN/LOCODE | MAI |
| Name | Maia |
| Name Without Diacritics | Maia |
| Region | 13 |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | RL (Recognised Location) |
| Date | 401 |
| Timezone | Europe/Lisbon |
| Location (UN Format) | 4114N 00837W |
| Latitude Longitude | 41.2357, -8.6199 |