| Cities | Distance |
|---|---|
| Risca to Bonhill | 308.21 mi (496.01 km) |
| Risca to Bonnyrigg | 294.80 mi (474.44 km) |
| Risca to Bootle | 127.04 mi (204.46 km) |
| Risca to Borehamwood | 120.92 mi (194.61 km) |
| Risca to Boscombe | 81.61 mi (131.33 km) |
| Risca to Boston | 160.40 mi (258.14 km) |
| Risca to Bottesford | 168.39 mi (271.00 km) |
| Risca to Bourne | 140.13 mi (225.51 km) |
| Risca to Bournemouth | 80.73 mi (129.92 km) |
| Risca to Bournville | 75.09 mi (120.85 km) |
| Risca to Bovingdon | 109.75 mi (176.62 km) |
| Risca to Bowdon | 125.91 mi (202.62 km) |
| Risca to Boxley | 157.85 mi (254.04 km) |
| Risca to Brackley | 88.04 mi (141.69 km) |
| Risca to Bracknell | 101.57 mi (163.46 km) |