| West Allis to Collegno | 4,447.57 mi (7,157.67 km) |
| West Allis to Cologno al Serio | 4,509.66 mi (7,257.60 km) |
| West Allis to Cologno Monzese | 4,495.64 mi (7,235.03 km) |
| West Allis to Colorno | 4,563.33 mi (7,343.97 km) |
| West Allis to Comacchio | 4,642.65 mi (7,471.62 km) |
| West Allis to Comiso | 5,085.71 mi (8,184.65 km) |
| West Allis to Como | 4,476.55 mi (7,204.31 km) |
| West Allis to Concordia Sagittaria | 4,621.92 mi (7,438.27 km) |
| West Allis to Concorezzo | 4,495.33 mi (7,234.54 km) |
| West Allis to Conegliano | 4,595.94 mi (7,396.45 km) |
| West Allis to Conselice | 4,637.10 mi (7,462.69 km) |
| West Allis to Conselve | 4,607.60 mi (7,415.21 km) |
| West Allis to Conversano | 5,000.10 mi (8,046.88 km) |
| West Allis to Copertino | 5,068.86 mi (8,157.55 km) |
| West Allis to Copparo | 4,620.62 mi (7,436.17 km) |
