| Knowsley to Collegno | 743.73 mi (1,196.92 km) |
| Knowsley to Cologno al Serio | 780.42 mi (1,255.97 km) |
| Knowsley to Cologno Monzese | 769.94 mi (1,239.10 km) |
| Knowsley to Colorno | 836.12 mi (1,345.61 km) |
| Knowsley to Comacchio | 906.89 mi (1,459.50 km) |
| Knowsley to Comiso | 1,413.63 mi (2,275.02 km) |
| Knowsley to Como | 749.12 mi (1,205.60 km) |
| Knowsley to Concordia Sagittaria | 877.68 mi (1,412.49 km) |
| Knowsley to Concorezzo | 768.54 mi (1,236.84 km) |
| Knowsley to Conegliano | 852.58 mi (1,372.09 km) |
| Knowsley to Conselice | 904.66 mi (1,455.92 km) |
| Knowsley to Conselve | 869.49 mi (1,399.31 km) |
| Knowsley to Conversano | 1,265.61 mi (2,036.80 km) |
| Knowsley to Copertino | 1,334.14 mi (2,147.09 km) |
| Knowsley to Copparo | 885.09 mi (1,424.42 km) |
