| Blackburn to Collegno | 748.92 mi (1,205.27 km) |
| Blackburn to Cologno al Serio | 782.17 mi (1,258.78 km) |
| Blackburn to Cologno Monzese | 772.28 mi (1,242.86 km) |
| Blackburn to Colorno | 837.98 mi (1,348.59 km) |
| Blackburn to Comacchio | 907.09 mi (1,459.82 km) |
| Blackburn to Comiso | 1,418.56 mi (2,282.95 km) |
| Blackburn to Como | 751.28 mi (1,209.08 km) |
| Blackburn to Concordia Sagittaria | 875.72 mi (1,409.34 km) |
| Blackburn to Concorezzo | 770.72 mi (1,240.35 km) |
| Blackburn to Conegliano | 850.99 mi (1,369.54 km) |
| Blackburn to Conselice | 905.46 mi (1,457.20 km) |
| Blackburn to Conselve | 869.29 mi (1,398.99 km) |
| Blackburn to Conversano | 1,265.32 mi (2,036.34 km) |
| Blackburn to Copertino | 1,333.71 mi (2,146.40 km) |
| Blackburn to Copparo | 885.38 mi (1,424.89 km) |
