| Douglas to Anagni | 1,230.66 mi (1,980.55 km) |
| Douglas to Ancona | 1,162.11 mi (1,870.24 km) |
| Douglas to Andria | 1,376.75 mi (2,215.67 km) |
| Douglas to Angri | 1,331.70 mi (2,143.17 km) |
| Douglas to Anguillara Sabazia | 1,180.83 mi (1,900.36 km) |
| Douglas to Anzio | 1,224.30 mi (1,970.32 km) |
| Douglas to Anzola dell'Emilia | 1,031.35 mi (1,659.79 km) |
| Douglas to Aosta | 830.52 mi (1,336.59 km) |
| Douglas to Apricena | 1,317.96 mi (2,121.06 km) |
| Douglas to Aprilia | 1,218.71 mi (1,961.32 km) |
| Douglas to Aradeo | 1,498.34 mi (2,411.34 km) |
| Douglas to Aragona | 1,464.23 mi (2,356.44 km) |
| Douglas to Arco | 965.43 mi (1,553.71 km) |
| Douglas to Arcola | 998.80 mi (1,607.41 km) |
| Douglas to Arcore | 913.16 mi (1,469.60 km) |
