| Discovery Bay to Alenquer | 5,615.32 mi (9,036.98 km) |
| Discovery Bay to Alfena | 5,532.26 mi (8,903.31 km) |
| Discovery Bay to Alijo | 5,570.48 mi (8,964.82 km) |
| Discovery Bay to Aljustrel | 5,702.26 mi (9,176.89 km) |
| Discovery Bay to Almada | 5,626.96 mi (9,055.72 km) |
| Discovery Bay to Almargem | 5,614.67 mi (9,035.93 km) |
| Discovery Bay to Almeirim | 5,624.08 mi (9,051.08 km) |
| Discovery Bay to Amadora | 5,621.50 mi (9,046.94 km) |
| Discovery Bay to Amarante | 5,548.44 mi (8,929.35 km) |
| Discovery Bay to Amares | 5,521.89 mi (8,886.62 km) |
| Discovery Bay to Amora | 5,631.04 mi (9,062.28 km) |
| Discovery Bay to Anadia | 5,573.44 mi (8,969.58 km) |
| Discovery Bay to Angra do Heroismo | 4,859.07 mi (7,819.91 km) |
| Discovery Bay to Ansiao | 5,597.65 mi (9,008.55 km) |
| Discovery Bay to Anta | 5,539.21 mi (8,914.49 km) |
