| Somma Lombardo to Collegno | 68.89 mi (110.88 km) |
| Somma Lombardo to Cologno al Serio | 48.80 mi (78.54 km) |
| Somma Lombardo to Cologno Monzese | 29.93 mi (48.16 km) |
| Somma Lombardo to Colorno | 96.83 mi (155.83 km) |
| Somma Lombardo to Comacchio | 182.69 mi (294.01 km) |
| Somma Lombardo to Comiso | 676.17 mi (1,088.20 km) |
| Somma Lombardo to Como | 20.58 mi (33.12 km) |
| Somma Lombardo to Concordia Sagittaria | 200.23 mi (322.24 km) |
| Somma Lombardo to Concorezzo | 31.39 mi (50.52 km) |
| Somma Lombardo to Conegliano | 173.89 mi (279.84 km) |
| Somma Lombardo to Conselice | 172.75 mi (278.02 km) |
| Somma Lombardo to Conselve | 156.58 mi (251.99 km) |
| Somma Lombardo to Conversano | 533.53 mi (858.63 km) |
| Somma Lombardo to Copertino | 602.20 mi (969.15 km) |
| Somma Lombardo to Copparo | 161.62 mi (260.10 km) |
