| Portlethen to Alenquer | 1,282.87 mi (2,064.58 km) |
| Portlethen to Alfena | 1,129.61 mi (1,817.93 km) |
| Portlethen to Alijo | 1,116.20 mi (1,796.35 km) |
| Portlethen to Aljustrel | 1,351.16 mi (2,174.49 km) |
| Portlethen to Almada | 1,309.44 mi (2,107.33 km) |
| Portlethen to Almargem | 1,299.40 mi (2,091.18 km) |
| Portlethen to Almeirim | 1,268.43 mi (2,041.34 km) |
| Portlethen to Amadora | 1,306.69 mi (2,102.91 km) |
| Portlethen to Amarante | 1,122.72 mi (1,806.84 km) |
| Portlethen to Amares | 1,101.93 mi (1,773.38 km) |
| Portlethen to Amora | 1,312.64 mi (2,112.49 km) |
| Portlethen to Anadia | 1,182.99 mi (1,903.83 km) |
| Portlethen to Angra do Heroismo | 1,703.87 mi (2,742.12 km) |
| Portlethen to Ansiao | 1,217.96 mi (1,960.11 km) |
| Portlethen to Anta | 1,146.30 mi (1,844.79 km) |
