| Somma Lombardo to Cassina de' Pecchi | 34.22 mi (55.08 km) |
| Somma Lombardo to Cassino | 386.52 mi (622.05 km) |
| Somma Lombardo to Castagneto Carducci | 197.53 mi (317.89 km) |
| Somma Lombardo to Castano Primo | 9.76 mi (15.70 km) |
| Somma Lombardo to Castel Bolognese | 178.46 mi (287.20 km) |
| Somma Lombardo to Castel Gandolfo | 335.94 mi (540.65 km) |
| Somma Lombardo to Castel Goffredo | 90.00 mi (144.84 km) |
| Somma Lombardo to Castel Maggiore | 151.16 mi (243.26 km) |
| Somma Lombardo to Castel Mella | 71.24 mi (114.65 km) |
| Somma Lombardo to Castel San Giorgio | 453.44 mi (729.74 km) |
| Somma Lombardo to Castel San Giovanni | 56.41 mi (90.78 km) |
| Somma Lombardo to Castel San Pietro Terme | 166.35 mi (267.71 km) |
| Somma Lombardo to Castel Volturno | 413.50 mi (665.47 km) |
| Somma Lombardo to Castelbuono | 603.03 mi (970.48 km) |
| Somma Lombardo to Casteldaccia | 582.82 mi (937.96 km) |
