| Herisau to Carmignano | 260.53 mi (419.28 km) |
| Herisau to Carovigno | 621.60 mi (1,000.37 km) |
| Herisau to Carpenedolo | 150.08 mi (241.54 km) |
| Herisau to Carpi | 195.62 mi (314.83 km) |
| Herisau to Carrara | 231.80 mi (373.04 km) |
| Herisau to Carugate | 126.71 mi (203.92 km) |
| Herisau to Casal di Principe | 501.36 mi (806.87 km) |
| Herisau to Casale Monferrato | 160.12 mi (257.69 km) |
| Herisau to Casale sul Sile | 190.92 mi (307.26 km) |
| Herisau to Casalecchio di Reno | 222.55 mi (358.17 km) |
| Herisau to Casalgrande | 205.87 mi (331.31 km) |
| Herisau to Casalmaggiore | 174.51 mi (280.85 km) |
| Herisau to Casalnuovo di Napoli | 512.70 mi (825.11 km) |
| Herisau to Casalpusterlengo | 153.48 mi (247.00 km) |
| Herisau to Casaluce | 503.98 mi (811.08 km) |
