| Horten to Amelia | 1,168.72 mi (1,880.87 km) |
| Horten to Anagni | 1,227.06 mi (1,974.76 km) |
| Horten to Ancona | 1,099.67 mi (1,769.75 km) |
| Horten to Andria | 1,282.94 mi (2,064.69 km) |
| Horten to Angri | 1,303.52 mi (2,097.81 km) |
| Horten to Anguillara Sabazia | 1,200.47 mi (1,931.97 km) |
| Horten to Anzio | 1,245.44 mi (2,004.34 km) |
| Horten to Anzola dell'Emilia | 1,028.16 mi (1,654.67 km) |
| Horten to Aosta | 954.46 mi (1,536.05 km) |
| Horten to Apricena | 1,238.49 mi (1,993.16 km) |
| Horten to Aprilia | 1,236.13 mi (1,989.36 km) |
| Horten to Aradeo | 1,374.06 mi (2,211.33 km) |
| Horten to Aragona | 1,527.94 mi (2,458.98 km) |
| Horten to Arco | 933.23 mi (1,501.89 km) |
| Horten to Arcola | 1,057.65 mi (1,702.12 km) |
