| Herisau to Pontedera | 265.44 mi (427.18 km) |
| Herisau to Pontinia | 452.86 mi (728.81 km) |
| Herisau to Porcari | 253.25 mi (407.56 km) |
| Herisau to Porcia | 186.53 mi (300.19 km) |
| Herisau to Pordenone | 188.50 mi (303.36 km) |
| Herisau to Portici | 518.43 mi (834.33 km) |
| Herisau to Porto Empedocle | 729.95 mi (1,174.74 km) |
| Herisau to Porto Recanati | 346.34 mi (557.38 km) |
| Herisau to Porto Sant'Elpidio | 358.10 mi (576.31 km) |
| Herisau to Porto Tolle | 222.60 mi (358.24 km) |
| Herisau to Porto Torres | 454.34 mi (731.18 km) |
| Herisau to Portoferraio | 319.64 mi (514.41 km) |
| Herisau to Portogruaro | 202.22 mi (325.45 km) |
| Herisau to Portomaggiore | 221.63 mi (356.68 km) |
| Herisau to Potenza | 567.80 mi (913.79 km) |
