| Herisau to Amelia | 367.66 mi (591.69 km) |
| Herisau to Anagni | 434.16 mi (698.71 km) |
| Herisau to Ancona | 331.68 mi (533.78 km) |
| Herisau to Andria | 549.52 mi (884.37 km) |
| Herisau to Angri | 529.19 mi (851.65 km) |
| Herisau to Anguillara Sabazia | 394.61 mi (635.06 km) |
| Herisau to Anzio | 442.32 mi (711.84 km) |
| Herisau to Anzola dell'Emilia | 216.73 mi (348.80 km) |
| Herisau to Aosta | 146.89 mi (236.40 km) |
| Herisau to Apricena | 492.32 mi (792.31 km) |
| Herisau to Aprilia | 433.95 mi (698.37 km) |
| Herisau to Aradeo | 667.49 mi (1,074.22 km) |
| Herisau to Aragona | 724.21 mi (1,165.50 km) |
| Herisau to Arco | 127.07 mi (204.49 km) |
| Herisau to Arcola | 227.75 mi (366.53 km) |
