| Sermoneta to Alfena | 1,112.16 mi (1,789.85 km) |
| Sermoneta to Alijo | 1,057.78 mi (1,702.33 km) |
| Sermoneta to Aljustrel | 1,148.37 mi (1,848.12 km) |
| Sermoneta to Almada | 1,183.24 mi (1,904.25 km) |
| Sermoneta to Almargem | 1,185.82 mi (1,908.40 km) |
| Sermoneta to Almeirim | 1,145.42 mi (1,843.38 km) |
| Sermoneta to Amadora | 1,186.07 mi (1,908.80 km) |
| Sermoneta to Amarante | 1,088.30 mi (1,751.45 km) |
| Sermoneta to Amares | 1,098.86 mi (1,768.44 km) |
| Sermoneta to Amora | 1,182.28 mi (1,902.70 km) |
| Sermoneta to Anadia | 1,116.71 mi (1,797.17 km) |
| Sermoneta to Angra do Heroismo | 2,114.64 mi (3,403.19 km) |
| Sermoneta to Ansiao | 1,124.04 mi (1,808.97 km) |
| Sermoneta to Anta | 1,119.70 mi (1,801.98 km) |
| Sermoneta to Arcos de Valdevez | 1,101.43 mi (1,772.57 km) |
