| Country | United Kingdom (GB) |
| UN/LOCODE | CTD |
| Name | Castle Douglas |
| Name Without Diacritics | Castle Douglas |
| Region | DGY |
| Function Code | --3----- |
| Function | Road |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 9704 |
| Timezone | Europe/London |
| Latitude Longitude | 54.941, -3.9278 |