| Horgen to Amelia | 375.50 mi (604.32 km) |
| Horgen to Anagni | 442.71 mi (712.47 km) |
| Horgen to Ancona | 346.86 mi (558.21 km) |
| Horgen to Andria | 565.14 mi (909.50 km) |
| Horgen to Angri | 539.74 mi (868.63 km) |
| Horgen to Anguillara Sabazia | 400.78 mi (645.00 km) |
| Horgen to Anzio | 448.48 mi (721.77 km) |
| Horgen to Anzola dell'Emilia | 225.53 mi (362.96 km) |
| Horgen to Aosta | 122.27 mi (196.77 km) |
| Horgen to Apricena | 507.29 mi (816.40 km) |
| Horgen to Aprilia | 440.46 mi (708.85 km) |
| Horgen to Aradeo | 684.36 mi (1,101.37 km) |
| Horgen to Aragona | 727.79 mi (1,171.26 km) |
| Horgen to Arco | 143.00 mi (230.14 km) |
| Horgen to Arcola | 226.50 mi (364.51 km) |
