| Twickenham to Corato | 1,065.33 mi (1,714.49 km) |
| Twickenham to Corbetta | 591.29 mi (951.59 km) |
| Twickenham to Corciano | 822.42 mi (1,323.56 km) |
| Twickenham to Cordenons | 702.61 mi (1,130.74 km) |
| Twickenham to Cori | 922.06 mi (1,483.91 km) |
| Twickenham to Coriano | 791.10 mi (1,273.15 km) |
| Twickenham to Corigliano Calabro | 1,150.48 mi (1,851.53 km) |
| Twickenham to Corleone | 1,152.11 mi (1,854.14 km) |
| Twickenham to Cormano | 595.31 mi (958.05 km) |
| Twickenham to Cornaredo | 593.42 mi (955.01 km) |
| Twickenham to Cornate d'Adda | 600.41 mi (966.27 km) |
| Twickenham to Cornedo Vicentino | 668.25 mi (1,075.44 km) |
| Twickenham to Correggio | 688.63 mi (1,108.25 km) |
| Twickenham to Corridonia | 858.57 mi (1,381.73 km) |
| Twickenham to Corsico | 599.55 mi (964.87 km) |
