| Alenquer to Corato | 1,346.28 mi (2,166.64 km) |
| Alenquer to Corbetta | 1,015.58 mi (1,634.41 km) |
| Alenquer to Corciano | 1,141.03 mi (1,836.31 km) |
| Alenquer to Cordenons | 1,200.28 mi (1,931.67 km) |
| Alenquer to Cori | 1,165.35 mi (1,875.44 km) |
| Alenquer to Coriano | 1,165.01 mi (1,874.91 km) |
| Alenquer to Corigliano Calabro | 1,360.64 mi (2,189.74 km) |
| Alenquer to Corleone | 1,207.81 mi (1,943.79 km) |
| Alenquer to Cormano | 1,028.91 mi (1,655.87 km) |
| Alenquer to Cornaredo | 1,021.67 mi (1,644.22 km) |
| Alenquer to Cornate d'Adda | 1,044.88 mi (1,681.58 km) |
| Alenquer to Cornedo Vicentino | 1,130.78 mi (1,819.82 km) |
| Alenquer to Correggio | 1,088.60 mi (1,751.92 km) |
| Alenquer to Corridonia | 1,203.67 mi (1,937.13 km) |
| Alenquer to Corsico | 1,023.96 mi (1,647.91 km) |
