| Herisau to Cizre | 1,801.76 mi (2,899.65 km) |
| Herisau to Cobanlar | 1,235.16 mi (1,987.80 km) |
| Herisau to Corlu | 1,009.74 mi (1,625.01 km) |
| Herisau to Corum | 1,354.58 mi (2,179.99 km) |
| Herisau to Cukurca | 1,870.67 mi (3,010.55 km) |
| Herisau to Cukurcayir | 1,562.20 mi (2,514.13 km) |
| Herisau to Cumayeri | 1,160.73 mi (1,868.02 km) |
| Herisau to Cumra | 1,368.46 mi (2,202.33 km) |
| Herisau to Cungus | 1,635.67 mi (2,632.35 km) |
| Herisau to Dargecit | 1,772.29 mi (2,852.23 km) |
| Herisau to Davutlar | 1,129.88 mi (1,818.37 km) |
| Herisau to Demirozu | 1,595.30 mi (2,567.38 km) |
| Herisau to Demre | 1,308.54 mi (2,105.90 km) |
| Herisau to Denizciler | 1,558.40 mi (2,508.01 km) |
| Herisau to Denizli | 1,202.07 mi (1,934.55 km) |
