| Cities | Distance |
|---|
| Herisau to Karlovo | 824.83 mi (1,327.44 km) |
| Herisau to Karnobat | 923.03 mi (1,485.48 km) |
| Herisau to Kavarna | 961.49 mi (1,547.36 km) |
| Herisau to Kazanlak | 852.21 mi (1,371.49 km) |
| Herisau to Knezha | 765.28 mi (1,231.60 km) |
| Herisau to Kostinbrod | 748.53 mi (1,204.65 km) |
| Herisau to Kozloduy | 741.11 mi (1,192.71 km) |
| Herisau to Kyustendil | 744.46 mi (1,198.09 km) |
| Herisau to Levski | 816.79 mi (1,314.50 km) |
| Herisau to Lom | 717.44 mi (1,154.61 km) |
| Herisau to Lovech | 805.01 mi (1,295.54 km) |
| Herisau to Lukovit | 778.22 mi (1,252.43 km) |
| Herisau to Lyaskovets | 851.24 mi (1,369.95 km) |
| Herisau to Mezdra | 758.91 mi (1,221.35 km) |
| Herisau to Momchilgrad | 890.79 mi (1,433.59 km) |
