| Blaydon to Alenquer | 1,150.48 mi (1,851.51 km) |
| Blaydon to Alfena | 997.80 mi (1,605.80 km) |
| Blaydon to Alijo | 981.41 mi (1,579.42 km) |
| Blaydon to Aljustrel | 1,215.88 mi (1,956.76 km) |
| Blaydon to Almada | 1,177.12 mi (1,894.39 km) |
| Blaydon to Almargem | 1,167.52 mi (1,878.94 km) |
| Blaydon to Almeirim | 1,135.10 mi (1,826.76 km) |
| Blaydon to Amadora | 1,174.61 mi (1,890.35 km) |
| Blaydon to Amarante | 989.59 mi (1,592.58 km) |
| Blaydon to Amares | 969.92 mi (1,560.93 km) |
| Blaydon to Amora | 1,180.18 mi (1,899.31 km) |
| Blaydon to Anadia | 1,050.16 mi (1,690.06 km) |
| Blaydon to Angra do Heroismo | 1,633.11 mi (2,628.24 km) |
| Blaydon to Ansiao | 1,084.70 mi (1,745.65 km) |
| Blaydon to Anta | 1,014.56 mi (1,632.77 km) |
