| Union to Corato | 5,288.28 mi (8,510.67 km) |
| Union to Corbetta | 4,808.62 mi (7,738.73 km) |
| Union to Corciano | 5,037.95 mi (8,107.79 km) |
| Union to Cordenons | 4,936.23 mi (7,944.10 km) |
| Union to Cori | 5,126.00 mi (8,249.50 km) |
| Union to Coriano | 5,015.87 mi (8,072.26 km) |
| Union to Corigliano Calabro | 5,361.75 mi (8,628.90 km) |
| Union to Corleone | 5,306.05 mi (8,539.27 km) |
| Union to Cormano | 4,815.31 mi (7,749.49 km) |
| Union to Cornaredo | 4,811.96 mi (7,744.10 km) |
| Union to Cornate d'Adda | 4,823.28 mi (7,762.31 km) |
| Union to Cornedo Vicentino | 4,898.79 mi (7,883.83 km) |
| Union to Correggio | 4,910.67 mi (7,902.96 km) |
| Union to Corridonia | 5,082.38 mi (8,179.31 km) |
| Union to Corsico | 4,817.91 mi (7,753.67 km) |
