| Backnang to Stonehaven | 734.01 mi (1,181.28 km) |
| Backnang to Stourbridge | 560.90 mi (902.69 km) |
| Backnang to Stowmarket | 432.16 mi (695.50 km) |
| Backnang to Stranraer | 738.63 mi (1,188.71 km) |
| Backnang to Stratford | 453.34 mi (729.58 km) |
| Backnang to Stratford-upon-Avon | 537.01 mi (864.23 km) |
| Backnang to Stratton Saint Margaret | 526.25 mi (846.91 km) |
| Backnang to Streatham | 455.69 mi (733.36 km) |
| Backnang to Street | 559.86 mi (901.02 km) |
| Backnang to Streetly | 553.65 mi (891.02 km) |
| Backnang to Stretford | 594.75 mi (957.16 km) |
| Backnang to Strood | 430.39 mi (692.65 km) |
| Backnang to Stroud | 547.91 mi (881.78 km) |
| Backnang to Sudbury | 466.47 mi (750.71 km) |
| Backnang to Sudbury | 437.82 mi (704.61 km) |
