| Thornaby on Tees to Alenquer | 1,130.30 mi (1,819.05 km) |
| Thornaby on Tees to Alfena | 978.03 mi (1,573.99 km) |
| Thornaby on Tees to Alijo | 960.29 mi (1,545.44 km) |
| Thornaby on Tees to Aljustrel | 1,194.33 mi (1,922.08 km) |
| Thornaby on Tees to Almada | 1,156.96 mi (1,861.94 km) |
| Thornaby on Tees to Almargem | 1,147.56 mi (1,846.81 km) |
| Thornaby on Tees to Almeirim | 1,114.52 mi (1,793.64 km) |
| Thornaby on Tees to Amadora | 1,154.56 mi (1,858.08 km) |
| Thornaby on Tees to Amarante | 969.23 mi (1,559.83 km) |
| Thornaby on Tees to Amares | 950.10 mi (1,529.03 km) |
| Thornaby on Tees to Amora | 1,159.95 mi (1,866.76 km) |
| Thornaby on Tees to Anadia | 1,029.88 mi (1,657.43 km) |
| Thornaby on Tees to Angra do Heroismo | 1,632.20 mi (2,626.77 km) |
| Thornaby on Tees to Ansiao | 1,064.19 mi (1,712.65 km) |
| Thornaby on Tees to Anta | 994.80 mi (1,600.98 km) |
