| Boscoreale to Spilamberto | 314.20 mi (505.65 km) |
| Boscoreale to Spilimbergo | 378.99 mi (609.93 km) |
| Boscoreale to Spinea | 346.89 mi (558.26 km) |
| Boscoreale to Spoleto | 165.78 mi (266.80 km) |
| Boscoreale to Spoltore | 117.99 mi (189.89 km) |
| Boscoreale to Spresiano | 364.32 mi (586.32 km) |
| Boscoreale to Squinzano | 188.51 mi (303.38 km) |
| Boscoreale to Statte | 143.04 mi (230.20 km) |
| Boscoreale to Stezzano | 415.82 mi (669.20 km) |
| Boscoreale to Strada | 253.26 mi (407.59 km) |
| Boscoreale to Stradella | 396.97 mi (638.86 km) |
| Boscoreale to Striano | 5.56 mi (8.96 km) |
| Boscoreale to Subiaco | 107.91 mi (173.66 km) |
| Boscoreale to Sulmona | 93.12 mi (149.86 km) |
| Boscoreale to Surbo | 193.18 mi (310.90 km) |
