| Castel Bolognese to Spilamberto | 41.45 mi (66.70 km) |
| Castel Bolognese to Spilimbergo | 135.83 mi (218.61 km) |
| Castel Bolognese to Spinea | 83.17 mi (133.86 km) |
| Castel Bolognese to Spoleto | 116.57 mi (187.59 km) |
| Castel Bolognese to Spoltore | 174.20 mi (280.35 km) |
| Castel Bolognese to Spresiano | 103.69 mi (166.87 km) |
| Castel Bolognese to Squinzano | 416.63 mi (670.51 km) |
| Castel Bolognese to Statte | 377.92 mi (608.20 km) |
| Castel Bolognese to Stezzano | 139.66 mi (224.76 km) |
| Castel Bolognese to Strada | 56.09 mi (90.26 km) |
| Castel Bolognese to Stradella | 133.71 mi (215.18 km) |
| Castel Bolognese to Striano | 279.78 mi (450.27 km) |
| Castel Bolognese to Subiaco | 177.24 mi (285.24 km) |
| Castel Bolognese to Sulmona | 189.84 mi (305.52 km) |
| Castel Bolognese to Surbo | 421.43 mi (678.22 km) |
