| Swallownest to Arcos de Valdevez | 860.49 mi (1,384.82 km) |
| Swallownest to Arcozelo | 915.85 mi (1,473.91 km) |
| Swallownest to Arganil | 961.30 mi (1,547.06 km) |
| Swallownest to Arouca | 917.17 mi (1,476.05 km) |
| Swallownest to Arruda dos Vinhos | 1,058.79 mi (1,703.96 km) |
| Swallownest to Aveiro | 943.60 mi (1,518.57 km) |
| Swallownest to Aver-o-Mar | 895.47 mi (1,441.11 km) |
| Swallownest to Aves | 884.95 mi (1,424.20 km) |
| Swallownest to Azambuja | 1,050.06 mi (1,689.91 km) |
| Swallownest to Baiao | 898.45 mi (1,445.91 km) |
| Swallownest to Barcelos | 885.44 mi (1,424.98 km) |
| Swallownest to Barreiro | 1,079.65 mi (1,737.53 km) |
| Swallownest to Batalha | 1,010.58 mi (1,626.36 km) |
| Swallownest to Beja | 1,104.25 mi (1,777.12 km) |
| Swallownest to Belas | 1,075.84 mi (1,731.40 km) |
