| Middle Island to Corato | 4,427.04 mi (7,124.63 km) |
| Middle Island to Corbetta | 3,952.42 mi (6,360.81 km) |
| Middle Island to Corciano | 4,175.67 mi (6,720.09 km) |
| Middle Island to Cordenons | 4,096.97 mi (6,593.43 km) |
| Middle Island to Cori | 4,255.54 mi (6,848.63 km) |
| Middle Island to Coriano | 4,160.76 mi (6,696.10 km) |
| Middle Island to Corigliano Calabro | 4,490.73 mi (7,227.12 km) |
| Middle Island to Corleone | 4,412.86 mi (7,101.81 km) |
| Middle Island to Cormano | 3,960.57 mi (6,373.92 km) |
| Middle Island to Cornaredo | 3,956.40 mi (6,367.21 km) |
| Middle Island to Cornate d'Adda | 3,970.31 mi (6,389.59 km) |
| Middle Island to Cornedo Vicentino | 4,051.90 mi (6,520.90 km) |
| Middle Island to Correggio | 4,055.31 mi (6,526.40 km) |
| Middle Island to Corridonia | 4,225.28 mi (6,799.93 km) |
| Middle Island to Corsico | 3,962.10 mi (6,376.39 km) |
