| Herisau to Oschatz | 321.05 mi (516.67 km) |
| Herisau to Oschersleben | 332.15 mi (534.54 km) |
| Herisau to Osnabruck | 342.86 mi (551.78 km) |
| Herisau to Ostbevern | 327.86 mi (527.64 km) |
| Herisau to Osterburg | 389.16 mi (626.29 km) |
| Herisau to Ostercappeln | 346.23 mi (557.20 km) |
| Herisau to Osterhofen | 195.83 mi (315.16 km) |
| Herisau to Osterholz-Scharmbeck | 403.57 mi (649.49 km) |
| Herisau to Osternienburg | 329.02 mi (529.51 km) |
| Herisau to Osterode | 303.46 mi (488.36 km) |
| Herisau to Osterwieck | 323.23 mi (520.19 km) |
| Herisau to Ostfildern | 93.28 mi (150.12 km) |
| Herisau to Osthofen | 166.23 mi (267.53 km) |
| Herisau to Ostrhauderfehn | 402.76 mi (648.18 km) |
| Herisau to Ostringen | 129.41 mi (208.26 km) |