| Cities | Distance |
|---|---|
| Risca to Aberaman | 15.99 mi (25.73 km) |
| Risca to Aberbargoed | 8.38 mi (13.48 km) |
| Risca to Aberdare | 16.82 mi (27.07 km) |
| Risca to Aberdeen | 384.93 mi (619.49 km) |
| Risca to Abergavenny | 15.26 mi (24.56 km) |
| Risca to Abergele | 117.34 mi (188.85 km) |
| Risca to Abertawe | 36.86 mi (59.32 km) |
| Risca to Abertillery | 8.59 mi (13.83 km) |
| Risca to Aberystwyth | 69.81 mi (112.35 km) |
| Risca to Abingdon | 77.64 mi (124.94 km) |
| Risca to Abram | 132.97 mi (213.99 km) |
| Risca to Accrington | 151.33 mi (243.54 km) |
| Risca to Acomb | 181.75 mi (292.50 km) |
| Risca to Acton | 121.31 mi (195.23 km) |
| Risca to Addlestone | 113.10 mi (182.01 km) |