| Basildon to Arcos de Valdevez | 792.63 mi (1,275.61 km) |
| Basildon to Arcozelo | 846.21 mi (1,361.85 km) |
| Basildon to Arganil | 884.63 mi (1,423.68 km) |
| Basildon to Arouca | 844.33 mi (1,358.81 km) |
| Basildon to Arruda dos Vinhos | 984.67 mi (1,584.67 km) |
| Basildon to Aveiro | 872.39 mi (1,403.98 km) |
| Basildon to Aver-o-Mar | 828.19 mi (1,332.84 km) |
| Basildon to Aves | 814.49 mi (1,310.80 km) |
| Basildon to Azambuja | 974.95 mi (1,569.04 km) |
| Basildon to Baiao | 825.01 mi (1,327.72 km) |
| Basildon to Barcelos | 817.56 mi (1,315.74 km) |
| Basildon to Barreiro | 1,004.57 mi (1,616.70 km) |
| Basildon to Batalha | 936.90 mi (1,507.79 km) |
| Basildon to Beja | 1,020.43 mi (1,642.23 km) |
| Basildon to Belas | 1,002.33 mi (1,613.10 km) |
