| Half Moon Bay to Amelia | 6,222.46 mi (10,014.09 km) |
| Half Moon Bay to Anagni | 6,289.98 mi (10,122.74 km) |
| Half Moon Bay to Ancona | 6,192.19 mi (9,965.36 km) |
| Half Moon Bay to Andria | 6,408.33 mi (10,313.21 km) |
| Half Moon Bay to Angri | 6,388.40 mi (10,281.14 km) |
| Half Moon Bay to Anguillara Sabazia | 6,244.79 mi (10,050.01 km) |
| Half Moon Bay to Anzio | 6,291.61 mi (10,125.37 km) |
| Half Moon Bay to Anzola dell'Emilia | 6,074.19 mi (9,775.46 km) |
| Half Moon Bay to Aosta | 5,896.04 mi (9,488.76 km) |
| Half Moon Bay to Apricena | 6,352.37 mi (10,223.14 km) |
| Half Moon Bay to Aprilia | 6,284.45 mi (10,113.85 km) |
| Half Moon Bay to Aradeo | 6,521.96 mi (10,496.07 km) |
| Half Moon Bay to Aragona | 6,553.23 mi (10,546.40 km) |
| Half Moon Bay to Arco | 5,988.11 mi (9,636.94 km) |
| Half Moon Bay to Arcola | 6,061.19 mi (9,754.55 km) |
