| Castelfidardo to Selvazzano Dentro | 158.57 mi (255.20 km) |
| Castelfidardo to Senago | 262.03 mi (421.69 km) |
| Castelfidardo to Senigallia | 23.77 mi (38.25 km) |
| Castelfidardo to Seravezza | 169.47 mi (272.74 km) |
| Castelfidardo to Seregno | 261.84 mi (421.39 km) |
| Castelfidardo to Seriate | 242.93 mi (390.96 km) |
| Castelfidardo to Sermoneta | 135.33 mi (217.79 km) |
| Castelfidardo to Serramanna | 367.76 mi (591.85 km) |
| Castelfidardo to Serravalle Pistoiese | 138.85 mi (223.45 km) |
| Castelfidardo to Sessa Aurunca | 155.40 mi (250.10 km) |
| Castelfidardo to Sesto Calende | 288.01 mi (463.51 km) |
| Castelfidardo to Sesto Fiorentino | 120.03 mi (193.17 km) |
| Castelfidardo to Sesto San Giovanni | 256.09 mi (412.14 km) |
| Castelfidardo to Sestri Levante | 214.26 mi (344.81 km) |
| Castelfidardo to Sestu | 368.84 mi (593.58 km) |
