| Backnang to Shotley Bridge | 630.44 mi (1,014.59 km) |
| Backnang to Shrewsbury | 590.88 mi (950.93 km) |
| Backnang to Sidcup | 446.43 mi (718.46 km) |
| Backnang to Sidmouth | 576.66 mi (928.05 km) |
| Backnang to Sileby | 528.16 mi (850.00 km) |
| Backnang to Sittingbourne | 418.52 mi (673.54 km) |
| Backnang to Skegness | 489.24 mi (787.36 km) |
| Backnang to Skelmersdale | 615.13 mi (989.96 km) |
| Backnang to Skipton | 601.35 mi (967.79 km) |
| Backnang to Sleaford | 510.90 mi (822.21 km) |
| Backnang to Slough | 476.42 mi (766.73 km) |
| Backnang to Small Heath | 549.53 mi (884.38 km) |
| Backnang to Smethwick | 554.77 mi (892.82 km) |
| Backnang to Snaresbrook | 453.69 mi (730.14 km) |
| Backnang to Snodland | 430.18 mi (692.31 km) |
