| Socastee to Arcos de Valdevez | 3,788.28 mi (6,096.65 km) |
| Socastee to Arcozelo | 3,792.81 mi (6,103.94 km) |
| Socastee to Arganil | 3,839.16 mi (6,178.53 km) |
| Socastee to Arouca | 3,814.94 mi (6,139.55 km) |
| Socastee to Arruda dos Vinhos | 3,813.70 mi (6,137.55 km) |
| Socastee to Aveiro | 3,800.72 mi (6,116.67 km) |
| Socastee to Aver-o-Mar | 3,779.51 mi (6,082.54 km) |
| Socastee to Aves | 3,802.11 mi (6,118.90 km) |
| Socastee to Azambuja | 3,822.15 mi (6,151.15 km) |
| Socastee to Baiao | 3,820.80 mi (6,148.99 km) |
| Socastee to Barcelos | 3,784.88 mi (6,091.18 km) |
| Socastee to Barreiro | 3,820.44 mi (6,148.40 km) |
| Socastee to Batalha | 3,813.29 mi (6,136.89 km) |
| Socastee to Beja | 3,895.14 mi (6,268.63 km) |
| Socastee to Belas | 3,807.61 mi (6,127.76 km) |
