| Billdal to Amelia | 1,038.91 mi (1,671.97 km) |
| Billdal to Anagni | 1,095.84 mi (1,763.58 km) |
| Billdal to Ancona | 967.41 mi (1,556.90 km) |
| Billdal to Andria | 1,147.15 mi (1,846.16 km) |
| Billdal to Angri | 1,170.07 mi (1,883.04 km) |
| Billdal to Anguillara Sabazia | 1,071.05 mi (1,723.68 km) |
| Billdal to Anzio | 1,115.32 mi (1,794.93 km) |
| Billdal to Anzola dell'Emilia | 901.26 mi (1,450.44 km) |
| Billdal to Aosta | 841.84 mi (1,354.81 km) |
| Billdal to Apricena | 1,103.60 mi (1,776.07 km) |
| Billdal to Aprilia | 1,105.94 mi (1,779.84 km) |
| Billdal to Aradeo | 1,236.93 mi (1,990.65 km) |
| Billdal to Aragona | 1,396.51 mi (2,247.47 km) |
| Billdal to Arco | 807.31 mi (1,299.24 km) |
| Billdal to Arcola | 934.56 mi (1,504.03 km) |
