| population | |
| Builth Cottage Hospital | |
| Builth Wells | 2829 |
| population | |
| Builth Wells Castle | |
| Caer Beris Manor |
 | Swansea Airport | ~ 75.55 km |
| Cardiff International Airport | ~ 83.27 km |
| Gloucestershire Airport | ~ 88.76 km |
| Bristol Airport | ~ 96.79 km |
| Cotswold Airport | ~ 106.22 km |
| Haverfordwest Airport | ~ 112.45 km |
| Birmingham International Airport | ~ 117.39 km |
| Hawarden Airport | ~ 118.36 km |
| RAF Fairford | ~ 121.74 km |
