| Herisau to Penne | 409.64 mi (659.25 km) |
| Herisau to Pergine Valsugana | 130.19 mi (209.52 km) |
| Herisau to Perugia | 331.82 mi (534.02 km) |
| Herisau to Pesaro | 296.85 mi (477.73 km) |
| Herisau to Pescantina | 151.78 mi (244.26 km) |
| Herisau to Pescara | 417.05 mi (671.18 km) |
| Herisau to Peschiera del Garda | 150.47 mi (242.15 km) |
| Herisau to Pescia | 250.17 mi (402.61 km) |
| Herisau to Petilia Policastro | 684.34 mi (1,101.34 km) |
| Herisau to Piacenza | 162.54 mi (261.58 km) |
| Herisau to Pianella | 416.19 mi (669.80 km) |
| Herisau to Pianezza | 177.59 mi (285.81 km) |
| Herisau to Pianiga | 186.36 mi (299.92 km) |
| Herisau to Piano di Sorrento | 531.56 mi (855.47 km) |
| Herisau to Pianoro | 229.86 mi (369.92 km) |
