| West Carson to Collegno | 6,018.70 mi (9,686.16 km) |
| West Carson to Cologno al Serio | 6,061.29 mi (9,754.71 km) |
| West Carson to Cologno Monzese | 6,050.73 mi (9,737.72 km) |
| West Carson to Colorno | 6,117.01 mi (9,844.38 km) |
| West Carson to Comacchio | 6,185.89 mi (9,955.23 km) |
| West Carson to Comiso | 6,683.76 mi (10,756.47 km) |
| West Carson to Como | 6,029.99 mi (9,704.33 km) |
| West Carson to Concordia Sagittaria | 6,148.98 mi (9,895.83 km) |
| West Carson to Concorezzo | 6,049.39 mi (9,735.56 km) |
| West Carson to Conegliano | 6,125.81 mi (9,858.54 km) |
| West Carson to Conselice | 6,184.78 mi (9,953.44 km) |
| West Carson to Conselve | 6,147.57 mi (9,893.57 km) |
| West Carson to Conversano | 6,542.56 mi (10,529.23 km) |
| West Carson to Copertino | 6,610.36 mi (10,638.35 km) |
| West Carson to Copparo | 6,164.33 mi (9,920.52 km) |
