| Knottingley to Corato | 1,190.68 mi (1,916.22 km) |
| Knottingley to Corbetta | 727.46 mi (1,170.74 km) |
| Knottingley to Corciano | 955.16 mi (1,537.18 km) |
| Knottingley to Cordenons | 816.55 mi (1,314.11 km) |
| Knottingley to Cori | 1,058.23 mi (1,703.05 km) |
| Knottingley to Coriano | 918.48 mi (1,478.16 km) |
| Knottingley to Corigliano Calabro | 1,281.01 mi (2,061.58 km) |
| Knottingley to Corleone | 1,297.08 mi (2,087.44 km) |
| Knottingley to Cormano | 729.76 mi (1,174.43 km) |
| Knottingley to Cornaredo | 728.82 mi (1,172.93 km) |
| Knottingley to Cornate d'Adda | 732.76 mi (1,179.26 km) |
| Knottingley to Cornedo Vicentino | 791.43 mi (1,273.69 km) |
| Knottingley to Correggio | 819.79 mi (1,319.32 km) |
| Knottingley to Corridonia | 985.73 mi (1,586.38 km) |
| Knottingley to Corsico | 734.92 mi (1,182.74 km) |
