| Cities | Distance |
|---|
| Billdal to Aberbargoed | 727.37 mi (1,170.59 km) |
| Billdal to Aberdare | 733.93 mi (1,181.15 km) |
| Billdal to Aberdeen | 523.16 mi (841.95 km) |
| Billdal to Abergavenny | 714.93 mi (1,150.57 km) |
| Billdal to Abergele | 674.88 mi (1,086.12 km) |
| Billdal to Abertawe | 754.88 mi (1,214.86 km) |
| Billdal to Abertillery | 722.81 mi (1,163.25 km) |
| Billdal to Aberystwyth | 725.72 mi (1,167.94 km) |
| Billdal to Abingdon | 666.35 mi (1,072.38 km) |
| Billdal to Abram | 631.91 mi (1,016.97 km) |
| Billdal to Accrington | 615.18 mi (990.04 km) |
| Billdal to Acomb | 564.87 mi (909.06 km) |
| Billdal to Acton | 642.60 mi (1,034.16 km) |
| Billdal to Addlestone | 656.32 mi (1,056.24 km) |
| Billdal to Adel | 584.62 mi (940.85 km) |
