| population | |
| Gelligaer | 17376 |
| Glan-y-nant | |
| Hengoed | 5044 |
| Hengoed Railway Station |
 | Cardiff International Airport | ~ 29.51 km |
| Bristol Airport | ~ 47.93 km |
| Swansea Airport | ~ 56.42 km |
| Gloucestershire Airport | ~ 79.35 km |
| Cotswold Airport | ~ 82.61 km |
| RNAS Yeovilton | ~ 83.68 km |
| RAF Fairford | ~ 101.04 km |
| Exeter International Airport | ~ 103.11 km |
| Upavon Aerodrome | ~ 109.98 km |
