| Somerville to Corato | 4,290.92 mi (6,905.57 km) |
| Somerville to Corbetta | 3,815.60 mi (6,140.62 km) |
| Somerville to Corciano | 4,039.49 mi (6,500.93 km) |
| Somerville to Cordenons | 3,959.03 mi (6,371.44 km) |
| Somerville to Cori | 4,120.16 mi (6,630.75 km) |
| Somerville to Coriano | 4,023.98 mi (6,475.97 km) |
| Somerville to Corigliano Calabro | 4,355.54 mi (7,009.56 km) |
| Somerville to Corleone | 4,280.13 mi (6,888.20 km) |
| Somerville to Cormano | 3,823.64 mi (6,153.56 km) |
| Somerville to Cornaredo | 3,819.53 mi (6,146.95 km) |
| Somerville to Cornate d'Adda | 3,833.25 mi (6,169.02 km) |
| Somerville to Cornedo Vicentino | 3,914.45 mi (6,299.69 km) |
| Somerville to Correggio | 3,918.49 mi (6,306.20 km) |
| Somerville to Corridonia | 4,088.70 mi (6,580.12 km) |
| Somerville to Corsico | 3,825.26 mi (6,156.15 km) |
