Trw
| Location | Locality | Coordinates (links to map & photo sources) |
OS grid reference |
| Trwstllewelyn | Powys | 52.57° N 03.21° W | SO1898 |
| Trwyn Cilan | Gwynedd | 52.78° N 04.53° W | SH293239 |
| Trwyn y Gorlech | Gwynedd | 52.99° N 04.43° W | SH367471 |
Read more about this topic: List Of United Kingdom Locations: Tri-Tz