| Sankt Gallen to Amelia | 368.12 mi (592.44 km) |
| Sankt Gallen to Anagni | 434.45 mi (699.18 km) |
| Sankt Gallen to Ancona | 330.78 mi (532.33 km) |
| Sankt Gallen to Andria | 548.42 mi (882.60 km) |
| Sankt Gallen to Angri | 529.08 mi (851.46 km) |
| Sankt Gallen to Anguillara Sabazia | 395.36 mi (636.26 km) |
| Sankt Gallen to Anzio | 443.03 mi (712.99 km) |
| Sankt Gallen to Anzola dell'Emilia | 217.21 mi (349.57 km) |
| Sankt Gallen to Aosta | 152.19 mi (244.93 km) |
| Sankt Gallen to Apricena | 491.37 mi (790.78 km) |
| Sankt Gallen to Aprilia | 434.61 mi (699.44 km) |
| Sankt Gallen to Aradeo | 666.11 mi (1,072.00 km) |
| Sankt Gallen to Aragona | 725.28 mi (1,167.23 km) |
| Sankt Gallen to Arco | 126.45 mi (203.50 km) |
| Sankt Gallen to Arcola | 229.94 mi (370.06 km) |
