| Cities | Distance |
|---|---|
| Herisau to Devnya | 932.23 mi (1,500.27 km) |
| Herisau to Dimitrovgrad | 880.27 mi (1,416.66 km) |
| Herisau to Dobrich | 934.82 mi (1,504.44 km) |
| Herisau to Dospat | 832.19 mi (1,339.28 km) |
| Herisau to Dupnitsa | 763.89 mi (1,229.36 km) |
| Herisau to Elhovo | 919.36 mi (1,479.57 km) |
| Herisau to Etropole | 782.61 mi (1,259.50 km) |
| Herisau to Gabrovo | 841.16 mi (1,353.72 km) |
| Herisau to Gorna Oryahovitsa | 849.48 mi (1,367.11 km) |
| Herisau to Gotse Delchev | 816.81 mi (1,314.53 km) |
| Herisau to Harmanli | 897.64 mi (1,444.61 km) |
| Herisau to Haskovo | 882.89 mi (1,420.88 km) |
| Herisau to Ihtiman | 788.07 mi (1,268.27 km) |
| Herisau to Isperih | 884.71 mi (1,423.80 km) |
| Herisau to Kardzhali | 884.30 mi (1,423.15 km) |