| Blackburn to Sunbury | 182.38 mi (293.51 km) |
| Blackburn to Sunderland | 91.48 mi (147.23 km) |
| Blackburn to Sunninghill | 179.28 mi (288.53 km) |
| Blackburn to Surbiton | 186.52 mi (300.17 km) |
| Blackburn to Sutton | 190.54 mi (306.65 km) |
| Blackburn to Sutton Coldfield | 86.32 mi (138.92 km) |
| Blackburn to Sutton in Ashfield | 66.17 mi (106.49 km) |
| Blackburn to Sutton on Hull | 88.95 mi (143.15 km) |
| Blackburn to Swadlincote | 77.40 mi (124.56 km) |
| Blackburn to Swallownest | 54.45 mi (87.63 km) |
| Blackburn to Swanage | 218.08 mi (350.96 km) |
| Blackburn to Swindon | 154.01 mi (247.86 km) |
| Blackburn to Swinton | 51.10 mi (82.24 km) |
| Blackburn to Swinton | 17.28 mi (27.81 km) |
| Blackburn to Syston | 92.77 mi (149.29 km) |
