| Carteret to Collegno | 3,973.67 mi (6,395.00 km) |
| Carteret to Cologno al Serio | 4,049.36 mi (6,516.82 km) |
| Carteret to Cologno Monzese | 4,033.05 mi (6,490.57 km) |
| Carteret to Colorno | 4,099.84 mi (6,598.06 km) |
| Carteret to Comacchio | 4,184.82 mi (6,734.82 km) |
| Carteret to Comiso | 4,574.25 mi (7,361.55 km) |
| Carteret to Como | 4,015.84 mi (6,462.87 km) |
| Carteret to Concordia Sagittaria | 4,176.88 mi (6,722.03 km) |
| Carteret to Concorezzo | 4,033.57 mi (6,491.40 km) |
| Carteret to Conegliano | 4,149.60 mi (6,678.13 km) |
| Carteret to Conselice | 4,176.06 mi (6,720.72 km) |
| Carteret to Conselve | 4,153.29 mi (6,684.08 km) |
| Carteret to Conversano | 4,532.68 mi (7,294.64 km) |
| Carteret to Copertino | 4,600.27 mi (7,403.42 km) |
| Carteret to Copparo | 4,163.09 mi (6,699.84 km) |
