| Portales to Amelia | 5,762.72 mi (9,274.20 km) |
| Portales to Anagni | 5,828.21 mi (9,379.59 km) |
| Portales to Ancona | 5,755.11 mi (9,261.96 km) |
| Portales to Andria | 5,972.01 mi (9,611.02 km) |
| Portales to Angri | 5,929.24 mi (9,542.20 km) |
| Portales to Anguillara Sabazia | 5,778.29 mi (9,299.25 km) |
| Portales to Anzio | 5,821.36 mi (9,368.58 km) |
| Portales to Anzola dell'Emilia | 5,626.12 mi (9,054.36 km) |
| Portales to Aosta | 5,427.80 mi (8,735.20 km) |
| Portales to Apricena | 5,913.32 mi (9,516.57 km) |
| Portales to Aprilia | 5,815.96 mi (9,359.88 km) |
| Portales to Aradeo | 6,092.99 mi (9,805.71 km) |
| Portales to Aragona | 6,047.80 mi (9,732.99 km) |
| Portales to Arco | 5,553.36 mi (8,937.28 km) |
| Portales to Arcola | 5,596.26 mi (9,006.30 km) |
