| Troon to Alenquer | 1,156.93 mi (1,861.89 km) |
| Troon to Alfena | 1,003.56 mi (1,615.07 km) |
| Troon to Alijo | 993.75 mi (1,599.29 km) |
| Troon to Aljustrel | 1,228.53 mi (1,977.13 km) |
| Troon to Almada | 1,183.32 mi (1,904.37 km) |
| Troon to Almargem | 1,172.84 mi (1,887.50 km) |
| Troon to Almeirim | 1,143.60 mi (1,840.44 km) |
| Troon to Amadora | 1,180.32 mi (1,899.54 km) |
| Troon to Amarante | 998.19 mi (1,606.42 km) |
| Troon to Amares | 976.20 mi (1,571.05 km) |
| Troon to Amora | 1,186.68 mi (1,909.78 km) |
| Troon to Anadia | 1,057.86 mi (1,702.46 km) |
| Troon to Angra do Heroismo | 1,562.69 mi (2,514.91 km) |
| Troon to Ansiao | 1,093.21 mi (1,759.35 km) |
| Troon to Anta | 1,020.11 mi (1,641.71 km) |
