| Wattwil to Cassina de' Pecchi | 123.66 mi (199.01 km) |
| Wattwil to Cassino | 463.85 mi (746.49 km) |
| Wattwil to Castagneto Carducci | 294.66 mi (474.22 km) |
| Wattwil to Castano Primo | 121.55 mi (195.62 km) |
| Wattwil to Castel Bolognese | 243.87 mi (392.47 km) |
| Wattwil to Castel Gandolfo | 421.66 mi (678.59 km) |
| Wattwil to Castel Goffredo | 153.18 mi (246.52 km) |
| Wattwil to Castel Maggiore | 218.14 mi (351.07 km) |
| Wattwil to Castel Mella | 134.08 mi (215.78 km) |
| Wattwil to Castel San Giorgio | 529.10 mi (851.51 km) |
| Wattwil to Castel San Giovanni | 156.06 mi (251.16 km) |
| Wattwil to Castel San Pietro Terme | 233.44 mi (375.69 km) |
| Wattwil to Castel Volturno | 493.32 mi (793.93 km) |
| Wattwil to Castelbuono | 694.98 mi (1,118.46 km) |
| Wattwil to Casteldaccia | 677.34 mi (1,090.07 km) |
