| Herisau to Isparta | 1,264.57 mi (2,035.13 km) |
| Herisau to Istanbul | 1,066.07 mi (1,715.67 km) |
| Herisau to Izmir | 1,092.14 mi (1,757.63 km) |
| Herisau to Kadinhani | 1,316.43 mi (2,118.59 km) |
| Herisau to Kadirli | 1,523.84 mi (2,452.38 km) |
| Herisau to Kagithane | 1,064.51 mi (1,713.16 km) |
| Herisau to Kahramanmaras | 1,552.75 mi (2,498.90 km) |
| Herisau to Kahta | 1,621.57 mi (2,609.67 km) |
| Herisau to Kaman | 1,340.33 mi (2,157.05 km) |
| Herisau to Kangal | 1,511.43 mi (2,432.41 km) |
| Herisau to Kapakli | 1,010.61 mi (1,626.42 km) |
| Herisau to Karaagac | 1,558.17 mi (2,507.63 km) |
| Herisau to Karaagac | 1,011.05 mi (1,627.12 km) |
| Herisau to Karabuk | 1,226.08 mi (1,973.18 km) |
| Herisau to Karahalli | 1,196.52 mi (1,925.61 km) |
