| Portishead to Corato | 1,154.21 mi (1,857.53 km) |
| Portishead to Corbetta | 676.18 mi (1,088.21 km) |
| Portishead to Corciano | 907.87 mi (1,461.08 km) |
| Portishead to Cordenons | 798.38 mi (1,284.86 km) |
| Portishead to Cori | 1,004.45 mi (1,616.51 km) |
| Portishead to Coriano | 880.08 mi (1,416.35 km) |
| Portishead to Corigliano Calabro | 1,235.95 mi (1,989.07 km) |
| Portishead to Corleone | 1,225.33 mi (1,971.98 km) |
| Portishead to Cormano | 681.39 mi (1,096.59 km) |
| Portishead to Cornaredo | 678.84 mi (1,092.49 km) |
| Portishead to Cornate d'Adda | 687.86 mi (1,107.00 km) |
| Portishead to Cornedo Vicentino | 760.28 mi (1,223.55 km) |
| Portishead to Correggio | 776.05 mi (1,248.94 km) |
| Portishead to Corridonia | 947.30 mi (1,524.53 km) |
| Portishead to Corsico | 684.93 mi (1,102.28 km) |
