| Herisau to Cognac | 470.38 mi (757.01 km) |
| Herisau to Cogolin | 314.81 mi (506.64 km) |
| Herisau to Colmar | 101.07 mi (162.66 km) |
| Herisau to Colombes | 340.25 mi (547.57 km) |
| Herisau to Colomiers | 463.66 mi (746.19 km) |
| Herisau to Combs-la-Ville | 322.28 mi (518.66 km) |
| Herisau to Comines | 366.83 mi (590.36 km) |
| Herisau to Compiegne | 327.08 mi (526.39 km) |
| Herisau to Concarneau | 614.16 mi (988.40 km) |
| Herisau to Conde-sur-l'Escaut | 333.45 mi (536.63 km) |
| Herisau to Conflans-Sainte-Honorine | 348.39 mi (560.67 km) |
| Herisau to Corbas | 238.90 mi (384.47 km) |
| Herisau to Corbeil-Essonnes | 324.88 mi (522.84 km) |
| Herisau to Cormeilles-en-Parisis | 343.41 mi (552.66 km) |
| Herisau to Cosne sur Loire | 296.53 mi (477.22 km) |
