| Somerville to Castrovillari | 4,333.21 mi (6,973.63 km) |
| Somerville to Catania | 4,373.54 mi (7,038.53 km) |
| Somerville to Catanzaro | 4,386.46 mi (7,059.33 km) |
| Somerville to Cattolica | 4,029.70 mi (6,485.18 km) |
| Somerville to Cava de' Tirreni | 4,233.59 mi (6,813.30 km) |
| Somerville to Cavallino | 4,401.24 mi (7,083.12 km) |
| Somerville to Cavarzere | 3,961.59 mi (6,375.57 km) |
| Somerville to Cave | 4,114.83 mi (6,622.17 km) |
| Somerville to Cavriago | 3,910.15 mi (6,292.78 km) |
| Somerville to Cavriglia | 3,991.41 mi (6,423.55 km) |
| Somerville to Cazzago San Martino | 3,859.32 mi (6,210.98 km) |
| Somerville to Ceccano | 4,141.46 mi (6,665.04 km) |
| Somerville to Cecina | 3,956.22 mi (6,366.92 km) |
| Somerville to Cefalu | 4,304.32 mi (6,927.14 km) |
| Somerville to Ceglie Messapico | 4,357.88 mi (7,013.33 km) |
