| Silleda to Blackburn | 807.29 mi (1,299.20 km) |
| Silleda to Blackpool | 803.54 mi (1,293.17 km) |
| Silleda to Blairgowrie | 983.84 mi (1,583.33 km) |
| Silleda to Blandford Forum | 631.94 mi (1,017.01 km) |
| Silleda to Blaydon | 896.65 mi (1,443.02 km) |
| Silleda to Bletchley | 731.00 mi (1,176.43 km) |
| Silleda to Bloxwich | 743.13 mi (1,195.95 km) |
| Silleda to Blunsdon Saint Andrew | 685.39 mi (1,103.03 km) |
| Silleda to Blyth | 910.13 mi (1,464.71 km) |
| Silleda to Bo'ness | 942.81 mi (1,517.31 km) |
| Silleda to Bodmin | 561.78 mi (904.09 km) |
| Silleda to Bognor Regis | 662.46 mi (1,066.13 km) |
| Silleda to Bolsover | 794.48 mi (1,278.59 km) |
| Silleda to Bolton | 797.16 mi (1,282.91 km) |
| Silleda to Bonhill | 932.15 mi (1,500.16 km) |
