| Country | France (FR) |
| UN/LOCODE | CDH |
| Name | Castets-en-Dorthe |
| Name Without Diacritics | Castets-en-Dorthe |
| Region | 33 |
| Function Code | 1-3----- |
| Function | Port, Road |
| Status Code | RL (Recognised Location) |
| Date | 601 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4433N 00009W |
| Latitude Longitude | 44.5617, -0.1529 |