| Swidwin to Arcozelo | 1,428.33 mi (2,298.67 km) |
| Swidwin to Arganil | 1,449.96 mi (2,333.49 km) |
| Swidwin to Arouca | 1,420.27 mi (2,285.70 km) |
| Swidwin to Arruda dos Vinhos | 1,549.67 mi (2,493.95 km) |
| Swidwin to Aveiro | 1,449.91 mi (2,333.40 km) |
| Swidwin to Aver-o-Mar | 1,415.73 mi (2,278.40 km) |
| Swidwin to Aves | 1,396.96 mi (2,248.19 km) |
| Swidwin to Azambuja | 1,538.31 mi (2,475.68 km) |
| Swidwin to Baiao | 1,401.00 mi (2,254.68 km) |
| Swidwin to Barcelos | 1,404.65 mi (2,260.56 km) |
| Swidwin to Barreiro | 1,566.35 mi (2,520.79 km) |
| Swidwin to Batalha | 1,505.55 mi (2,422.95 km) |
| Swidwin to Beja | 1,559.87 mi (2,510.36 km) |
| Swidwin to Belas | 1,567.75 mi (2,523.05 km) |
| Swidwin to Benavente | 1,541.25 mi (2,480.40 km) |
