| Herisau to Castelfidardo | 341.04 mi (548.86 km) |
| Herisau to Castelfiorentino | 274.04 mi (441.03 km) |
| Herisau to Castelfranco di Sopra | 282.45 mi (454.55 km) |
| Herisau to Castelfranco di Sotto | 264.41 mi (425.52 km) |
| Herisau to Castelfranco Emilia | 210.75 mi (339.17 km) |
| Herisau to Castelfranco Veneto | 173.58 mi (279.35 km) |
| Herisau to Castellabate | 566.44 mi (911.59 km) |
| Herisau to Castellammare del Golfo | 671.83 mi (1,081.21 km) |
| Herisau to Castellammare di Stabia | 529.45 mi (852.06 km) |
| Herisau to Castellamonte | 156.87 mi (252.46 km) |
| Herisau to Castellana Grotte | 595.34 mi (958.10 km) |
| Herisau to Castellaneta | 601.60 mi (968.18 km) |
| Herisau to Castellanza | 123.30 mi (198.43 km) |
| Herisau to Castellarano | 207.78 mi (334.38 km) |
| Herisau to Castelleone | 146.15 mi (235.20 km) |
