| Blackburn to Burntwood | 77.16 mi (124.18 km) |
| Blackburn to Burscough | 18.13 mi (29.17 km) |
| Blackburn to Burslem | 50.22 mi (80.82 km) |
| Blackburn to Burton upon Trent | 74.11 mi (119.27 km) |
| Blackburn to Burtonwood | 23.16 mi (37.27 km) |
| Blackburn to Bury | 13.09 mi (21.07 km) |
| Blackburn to Bury Saint Edmunds | 168.67 mi (271.45 km) |
| Blackburn to Bushey | 170.42 mi (274.26 km) |
| Blackburn to Buxton | 41.14 mi (66.20 km) |
| Blackburn to Caerdydd | 159.29 mi (256.36 km) |
| Blackburn to Caerfyrddin | 151.51 mi (243.83 km) |
| Blackburn to Caernarfon | 84.72 mi (136.35 km) |
| Blackburn to Caerphilly | 153.07 mi (246.34 km) |
| Blackburn to Caister-on-Sea | 190.17 mi (306.05 km) |
| Blackburn to Caldicot | 149.45 mi (240.52 km) |
