| Altadena to Amelia | 6,282.25 mi (10,110.31 km) |
| Altadena to Anagni | 6,349.56 mi (10,218.64 km) |
| Altadena to Ancona | 6,259.21 mi (10,073.23 km) |
| Altadena to Andria | 6,477.12 mi (10,423.92 km) |
| Altadena to Angri | 6,449.54 mi (10,379.53 km) |
| Altadena to Anguillara Sabazia | 6,302.49 mi (10,142.88 km) |
| Altadena to Anzio | 6,348.39 mi (10,216.74 km) |
| Altadena to Anzola dell'Emilia | 6,136.78 mi (9,876.20 km) |
| Altadena to Aosta | 5,950.73 mi (9,576.78 km) |
| Altadena to Apricena | 6,419.87 mi (10,331.79 km) |
| Altadena to Aprilia | 6,341.76 mi (10,206.08 km) |
| Altadena to Aradeo | 6,593.95 mi (10,611.94 km) |
| Altadena to Aragona | 6,599.90 mi (10,621.51 km) |
| Altadena to Arco | 6,054.45 mi (9,743.70 km) |
| Altadena to Arcola | 6,118.14 mi (9,846.19 km) |
