| Birsfelden to Collegno | 171.08 mi (275.32 km) |
| Birsfelden to Cologno al Serio | 168.09 mi (270.51 km) |
| Birsfelden to Cologno Monzese | 160.48 mi (258.27 km) |
| Birsfelden to Colorno | 223.94 mi (360.40 km) |
| Birsfelden to Comacchio | 294.10 mi (473.30 km) |
| Birsfelden to Comiso | 814.07 mi (1,310.11 km) |
| Birsfelden to Como | 138.96 mi (223.63 km) |
| Birsfelden to Concordia Sagittaria | 276.81 mi (445.49 km) |
| Birsfelden to Concorezzo | 158.18 mi (254.57 km) |
| Birsfelden to Conegliano | 249.49 mi (401.52 km) |
| Birsfelden to Conselice | 291.12 mi (468.50 km) |
| Birsfelden to Conselve | 257.98 mi (415.17 km) |
| Birsfelden to Conversano | 653.15 mi (1,051.14 km) |
| Birsfelden to Copertino | 721.88 mi (1,161.75 km) |
| Birsfelden to Copparo | 272.15 mi (437.98 km) |
