| Somerville to Collegno | 3,770.02 mi (6,067.26 km) |
| Somerville to Cologno al Serio | 3,845.37 mi (6,188.52 km) |
| Somerville to Cologno Monzese | 3,829.11 mi (6,162.36 km) |
| Somerville to Colorno | 3,895.94 mi (6,269.91 km) |
| Somerville to Comacchio | 3,980.81 mi (6,406.50 km) |
| Somerville to Comiso | 4,372.78 mi (7,037.32 km) |
| Somerville to Como | 3,811.85 mi (6,134.58 km) |
| Somerville to Concordia Sagittaria | 3,972.65 mi (6,393.37 km) |
| Somerville to Concorezzo | 3,829.60 mi (6,163.15 km) |
| Somerville to Conegliano | 3,945.39 mi (6,349.49 km) |
| Somerville to Conselice | 3,972.12 mi (6,392.52 km) |
| Somerville to Conselve | 3,949.21 mi (6,355.63 km) |
| Somerville to Conversano | 4,329.03 mi (6,966.90 km) |
| Somerville to Copertino | 4,396.69 mi (7,075.78 km) |
| Somerville to Copparo | 3,959.07 mi (6,371.51 km) |
