| Country | Portugal (PT) |
| UN/LOCODE | TDH |
| Name | Torre de Dona Chama |
| Name Without Diacritics | Torre de Dona Chama |
| Region | 4 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RN (Request From National Source For Domestic Locations) |
| Date | 401 |
| Timezone | Europe/Lisbon |
| Location (UN Format) | 4139N 00708W |
| Latitude Longitude | 41.6557, -7.1258 |