| Bydgoszcz to Collegno | 727.52 mi (1,170.84 km) |
| Bydgoszcz to Cologno al Serio | 640.08 mi (1,030.10 km) |
| Bydgoszcz to Cologno Monzese | 654.38 mi (1,053.12 km) |
| Bydgoszcz to Colorno | 661.87 mi (1,065.18 km) |
| Bydgoszcz to Comacchio | 638.53 mi (1,027.62 km) |
| Bydgoszcz to Comiso | 1,129.31 mi (1,817.45 km) |
| Bydgoszcz to Como | 643.53 mi (1,035.67 km) |
| Bydgoszcz to Concordia Sagittaria | 558.03 mi (898.06 km) |
| Bydgoszcz to Concorezzo | 649.32 mi (1,044.98 km) |
| Bydgoszcz to Conegliano | 561.16 mi (903.09 km) |
| Bydgoszcz to Conselice | 656.84 mi (1,057.09 km) |
| Bydgoszcz to Conselve | 610.88 mi (983.12 km) |
| Bydgoszcz to Conversano | 840.86 mi (1,353.23 km) |
| Bydgoszcz to Copertino | 888.21 mi (1,429.44 km) |
| Bydgoszcz to Copparo | 632.55 mi (1,017.98 km) |
