| Wattwil to Carmignano | 257.92 mi (415.08 km) |
| Wattwil to Carovigno | 623.52 mi (1,003.45 km) |
| Wattwil to Carpenedolo | 148.09 mi (238.32 km) |
| Wattwil to Carpi | 193.87 mi (312.00 km) |
| Wattwil to Carrara | 227.59 mi (366.27 km) |
| Wattwil to Carugate | 121.20 mi (195.06 km) |
| Wattwil to Casal di Principe | 500.63 mi (805.68 km) |
| Wattwil to Casale Monferrato | 152.30 mi (245.10 km) |
| Wattwil to Casale sul Sile | 194.06 mi (312.31 km) |
| Wattwil to Casalecchio di Reno | 221.24 mi (356.05 km) |
| Wattwil to Casalgrande | 203.48 mi (327.47 km) |
| Wattwil to Casalmaggiore | 171.85 mi (276.57 km) |
| Wattwil to Casalnuovo di Napoli | 512.10 mi (824.15 km) |
| Wattwil to Casalpusterlengo | 148.82 mi (239.50 km) |
| Wattwil to Casaluce | 503.30 mi (809.98 km) |
