| Seacombe to Alenquer | 1,031.66 mi (1,660.29 km) |
| Seacombe to Alfena | 878.79 mi (1,414.27 km) |
| Seacombe to Alijo | 863.33 mi (1,389.39 km) |
| Seacombe to Aljustrel | 1,098.07 mi (1,767.17 km) |
| Seacombe to Almada | 1,058.28 mi (1,703.14 km) |
| Seacombe to Almargem | 1,048.57 mi (1,687.51 km) |
| Seacombe to Almeirim | 1,016.54 mi (1,635.97 km) |
| Seacombe to Amadora | 1,055.71 mi (1,699.00 km) |
| Seacombe to Amarante | 870.93 mi (1,401.62 km) |
| Seacombe to Amares | 850.94 mi (1,369.46 km) |
| Seacombe to Amora | 1,061.38 mi (1,708.13 km) |
| Seacombe to Anadia | 931.43 mi (1,498.98 km) |
| Seacombe to Angra do Heroismo | 1,530.74 mi (2,463.49 km) |
| Seacombe to Ansiao | 966.11 mi (1,554.80 km) |
| Seacombe to Anta | 895.53 mi (1,441.22 km) |
