| Castel Bolognese to Sala Consilina | 332.89 mi (535.74 km) |
| Castel Bolognese to Salemi | 452.11 mi (727.60 km) |
| Castel Bolognese to Salerno | 292.95 mi (471.46 km) |
| Castel Bolognese to Salo | 108.15 mi (174.05 km) |
| Castel Bolognese to Salsomaggiore Terme | 95.99 mi (154.48 km) |
| Castel Bolognese to Saluzzo | 213.62 mi (343.79 km) |
| Castel Bolognese to Salzano | 85.47 mi (137.56 km) |
| Castel Bolognese to Samarate | 172.65 mi (277.86 km) |
| Castel Bolognese to San Benedetto del Tronto | 140.60 mi (226.27 km) |
| Castel Bolognese to San Biagio di Callalta | 98.83 mi (159.05 km) |
| Castel Bolognese to San Bonifacio | 79.01 mi (127.16 km) |
| Castel Bolognese to San Casciano in Val di Pesa | 54.87 mi (88.30 km) |
| Castel Bolognese to San Cataldo | 485.66 mi (781.60 km) |
| Castel Bolognese to San Cesareo | 179.95 mi (289.61 km) |
| Castel Bolognese to San Dona di Piave | 98.11 mi (157.90 km) |
