| Somma Lombardo to Chitila | 845.16 mi (1,360.15 km) |
| Somma Lombardo to Cisnadie | 744.46 mi (1,198.09 km) |
| Somma Lombardo to Cluj-Napoca | 714.27 mi (1,149.51 km) |
| Somma Lombardo to Codlea | 806.66 mi (1,298.19 km) |
| Somma Lombardo to Comanesti | 850.83 mi (1,369.28 km) |
| Somma Lombardo to Comarnic | 819.64 mi (1,319.08 km) |
| Somma Lombardo to Constanta | 978.19 mi (1,574.25 km) |
| Somma Lombardo to Corabia | 785.54 mi (1,264.20 km) |
| Somma Lombardo to Costesti | 789.80 mi (1,271.07 km) |
| Somma Lombardo to Covasna | 841.16 mi (1,353.71 km) |
| Somma Lombardo to Craiova | 743.17 mi (1,196.02 km) |
| Somma Lombardo to Cristuru Secuiesc | 783.94 mi (1,261.64 km) |
| Somma Lombardo to Cugir | 705.89 mi (1,136.03 km) |
| Somma Lombardo to Cumpana | 975.30 mi (1,569.60 km) |
| Somma Lombardo to Curtea de Arges | 774.68 mi (1,246.73 km) |
