| Birsfelden to Castelletto sopra Ticino | 135.64 mi (218.29 km) |
| Birsfelden to Castelli Calepio | 171.11 mi (275.37 km) |
| Birsfelden to Castelnovo ne' Monti | 253.41 mi (407.82 km) |
| Birsfelden to Castelnuovo Berardenga | 346.07 mi (556.95 km) |
| Birsfelden to Castelnuovo di Porto | 443.99 mi (714.54 km) |
| Birsfelden to Castelnuovo di Verona | 209.28 mi (336.80 km) |
| Birsfelden to Castelnuovo Rangone | 261.20 mi (420.35 km) |
| Birsfelden to Castelvetrano | 730.43 mi (1,175.51 km) |
| Birsfelden to Castelvetro di Modena | 264.47 mi (425.63 km) |
| Birsfelden to Castenaso | 279.72 mi (450.16 km) |
| Birsfelden to Castenedolo | 191.99 mi (308.99 km) |
| Birsfelden to Castiglion Fiorentino | 357.57 mi (575.45 km) |
| Birsfelden to Castiglione del Lago | 372.96 mi (600.22 km) |
| Birsfelden to Castiglione delle Stiviere | 202.14 mi (325.31 km) |
| Birsfelden to Castrolibero | 712.53 mi (1,146.70 km) |
