| Swinton to Arcos de Valdevez | 853.35 mi (1,373.33 km) |
| Swinton to Arcozelo | 909.01 mi (1,462.91 km) |
| Swinton to Arganil | 956.59 mi (1,539.49 km) |
| Swinton to Arouca | 911.38 mi (1,466.73 km) |
| Swinton to Arruda dos Vinhos | 1,052.87 mi (1,694.44 km) |
| Swinton to Aveiro | 937.15 mi (1,508.20 km) |
| Swinton to Aver-o-Mar | 887.97 mi (1,429.05 km) |
| Swinton to Aves | 878.54 mi (1,413.87 km) |
| Swinton to Azambuja | 1,044.50 mi (1,680.96 km) |
| Swinton to Baiao | 892.94 mi (1,437.05 km) |
| Swinton to Barcelos | 878.18 mi (1,413.30 km) |
| Swinton to Barreiro | 1,073.98 mi (1,728.41 km) |
| Swinton to Batalha | 1,004.68 mi (1,616.87 km) |
| Swinton to Beja | 1,101.50 mi (1,772.69 km) |
| Swinton to Belas | 1,069.66 mi (1,721.45 km) |
