| Backnang to Sala Consilina | 663.22 mi (1,067.35 km) |
| Backnang to Salemi | 787.17 mi (1,266.83 km) |
| Backnang to Salerno | 627.62 mi (1,010.05 km) |
| Backnang to Salo | 236.91 mi (381.28 km) |
| Backnang to Salsomaggiore Terme | 286.64 mi (461.30 km) |
| Backnang to Saluzzo | 310.99 mi (500.50 km) |
| Backnang to Salzano | 267.33 mi (430.23 km) |
| Backnang to Samarate | 232.05 mi (373.45 km) |
| Backnang to San Benedetto del Tronto | 466.07 mi (750.07 km) |
| Backnang to San Biagio di Callalta | 264.21 mi (425.20 km) |
| Backnang to San Bonifacio | 260.00 mi (418.44 km) |
| Backnang to San Casciano in Val di Pesa | 374.92 mi (603.38 km) |
| Backnang to San Cataldo | 824.14 mi (1,326.32 km) |
| Backnang to San Cesareo | 518.90 mi (835.10 km) |
| Backnang to San Dona di Piave | 272.12 mi (437.93 km) |
