| Halden to Amelia | 1,146.01 mi (1,844.33 km) |
| Halden to Anagni | 1,203.30 mi (1,936.52 km) |
| Halden to Ancona | 1,075.06 mi (1,730.15 km) |
| Halden to Andria | 1,254.87 mi (2,019.52 km) |
| Halden to Angri | 1,277.89 mi (2,056.56 km) |
| Halden to Anguillara Sabazia | 1,178.05 mi (1,895.88 km) |
| Halden to Anzio | 1,222.52 mi (1,967.45 km) |
| Halden to Anzola dell'Emilia | 1,007.40 mi (1,621.25 km) |
| Halden to Aosta | 941.41 mi (1,515.06 km) |
| Halden to Apricena | 1,211.45 mi (1,949.64 km) |
| Halden to Aprilia | 1,213.16 mi (1,952.39 km) |
| Halden to Aradeo | 1,344.04 mi (2,163.02 km) |
| Halden to Aragona | 1,504.04 mi (2,420.52 km) |
| Halden to Arco | 913.04 mi (1,469.40 km) |
| Halden to Arcola | 1,039.22 mi (1,672.46 km) |
