| Sunne to Alenquer | 1,729.01 mi (2,782.58 km) |
| Sunne to Alfena | 1,582.94 mi (2,547.49 km) |
| Sunne to Alijo | 1,555.02 mi (2,502.56 km) |
| Sunne to Aljustrel | 1,779.61 mi (2,864.01 km) |
| Sunne to Almada | 1,755.27 mi (2,824.84 km) |
| Sunne to Almargem | 1,747.65 mi (2,812.58 km) |
| Sunne to Almeirim | 1,710.17 mi (2,752.25 km) |
| Sunne to Amadora | 1,753.79 mi (2,822.46 km) |
| Sunne to Amarante | 1,569.92 mi (2,526.54 km) |
| Sunne to Amares | 1,555.21 mi (2,502.87 km) |
| Sunne to Amora | 1,757.66 mi (2,828.68 km) |
| Sunne to Anadia | 1,629.79 mi (2,622.90 km) |
| Sunne to Angra do Heroismo | 2,276.84 mi (3,664.22 km) |
| Sunne to Ansiao | 1,661.53 mi (2,673.98 km) |
| Sunne to Anta | 1,599.43 mi (2,574.04 km) |
