| Portlethen to Arcos de Valdevez | 1,087.33 mi (1,749.89 km) |
| Portlethen to Arcozelo | 1,143.21 mi (1,839.82 km) |
| Portlethen to Arganil | 1,193.66 mi (1,921.01 km) |
| Portlethen to Arouca | 1,147.12 mi (1,846.11 km) |
| Portlethen to Arruda dos Vinhos | 1,287.93 mi (2,072.73 km) |
| Portlethen to Aveiro | 1,171.82 mi (1,885.87 km) |
| Portlethen to Aver-o-Mar | 1,121.22 mi (1,804.43 km) |
| Portlethen to Aves | 1,113.49 mi (1,791.99 km) |
| Portlethen to Azambuja | 1,280.11 mi (2,060.14 km) |
| Portlethen to Baiao | 1,129.14 mi (1,817.18 km) |
| Portlethen to Barcelos | 1,111.86 mi (1,789.37 km) |
| Portlethen to Barreiro | 1,309.35 mi (2,107.19 km) |
| Portlethen to Batalha | 1,239.92 mi (1,995.46 km) |
| Portlethen to Beja | 1,340.64 mi (2,157.55 km) |
| Portlethen to Belas | 1,304.27 mi (2,099.02 km) |
