| Birsfelden to Caltagirone | 793.95 mi (1,277.73 km) |
| Birsfelden to Caltanissetta | 768.06 mi (1,236.07 km) |
| Birsfelden to Calvisano | 199.96 mi (321.80 km) |
| Birsfelden to Calvizzano | 562.41 mi (905.11 km) |
| Birsfelden to Camaiore | 281.41 mi (452.89 km) |
| Birsfelden to Cameri | 150.03 mi (241.44 km) |
| Birsfelden to Camisano Vicentino | 240.06 mi (386.34 km) |
| Birsfelden to Campagna | 602.70 mi (969.96 km) |
| Birsfelden to Campagnano di Roma | 440.95 mi (709.65 km) |
| Birsfelden to Campi Bisenzio | 308.73 mi (496.85 km) |
| Birsfelden to Campi Salentina | 713.91 mi (1,148.92 km) |
| Birsfelden to Campiglia Marittima | 342.35 mi (550.97 km) |
| Birsfelden to Campobasso | 539.28 mi (867.89 km) |
| Birsfelden to Campobello di Licata | 780.30 mi (1,255.77 km) |
| Birsfelden to Campobello di Mazara | 732.91 mi (1,179.51 km) |
