| Tilehurst to Arcos de Valdevez | 749.69 mi (1,206.51 km) |
| Tilehurst to Arcozelo | 804.19 mi (1,294.21 km) |
| Tilehurst to Arganil | 845.86 mi (1,361.28 km) |
| Tilehurst to Arouca | 803.71 mi (1,293.45 km) |
| Tilehurst to Arruda dos Vinhos | 944.93 mi (1,520.72 km) |
| Tilehurst to Aveiro | 831.12 mi (1,337.55 km) |
| Tilehurst to Aver-o-Mar | 785.11 mi (1,263.51 km) |
| Tilehurst to Aves | 772.74 mi (1,243.61 km) |
| Tilehurst to Azambuja | 935.65 mi (1,505.78 km) |
| Tilehurst to Baiao | 784.61 mi (1,262.70 km) |
| Tilehurst to Barcelos | 774.71 mi (1,246.77 km) |
| Tilehurst to Barreiro | 965.31 mi (1,553.51 km) |
| Tilehurst to Batalha | 896.87 mi (1,443.37 km) |
| Tilehurst to Beja | 985.39 mi (1,585.83 km) |
| Tilehurst to Belas | 962.35 mi (1,548.76 km) |
