| New Silksworth to Arcos de Valdevez | 954.71 mi (1,536.46 km) |
| New Silksworth to Arcozelo | 1,010.37 mi (1,626.04 km) |
| New Silksworth to Arganil | 1,057.81 mi (1,702.38 km) |
| New Silksworth to Arouca | 1,012.70 mi (1,629.78 km) |
| New Silksworth to Arruda dos Vinhos | 1,154.21 mi (1,857.51 km) |
| New Silksworth to Aveiro | 1,038.50 mi (1,671.31 km) |
| New Silksworth to Aver-o-Mar | 989.33 mi (1,592.17 km) |
| New Silksworth to Aves | 979.88 mi (1,576.97 km) |
| New Silksworth to Azambuja | 1,145.81 mi (1,844.00 km) |
| New Silksworth to Baiao | 994.23 mi (1,600.06 km) |
| New Silksworth to Barcelos | 979.54 mi (1,576.42 km) |
| New Silksworth to Barreiro | 1,175.30 mi (1,891.46 km) |
| New Silksworth to Batalha | 1,106.01 mi (1,779.94 km) |
| New Silksworth to Beja | 1,202.40 mi (1,935.08 km) |
| New Silksworth to Belas | 1,171.00 mi (1,884.55 km) |
