| Country | Portugal (PT) |
| UN/LOCODE | RIO |
| Name | Rio Me„o |
| Name Without Diacritics | Rio Meao |
| Region | 1 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 401 |
| Timezone | Europe/Lisbon |
| Location (UN Format) | 4057N 00835W |
| Latitude Longitude | 40.9577, -8.5782 |