| Thornaby on Tees to Arcos de Valdevez | 936.25 mi (1,506.75 km) |
| Thornaby on Tees to Arcozelo | 991.85 mi (1,596.22 km) |
| Thornaby on Tees to Arganil | 1,038.78 mi (1,671.75 km) |
| Thornaby on Tees to Arouca | 993.92 mi (1,599.55 km) |
| Thornaby on Tees to Arruda dos Vinhos | 1,135.47 mi (1,827.37 km) |
| Thornaby on Tees to Aveiro | 1,019.88 mi (1,641.34 km) |
| Thornaby on Tees to Aver-o-Mar | 970.97 mi (1,562.62 km) |
| Thornaby on Tees to Aves | 961.25 mi (1,546.98 km) |
| Thornaby on Tees to Azambuja | 1,126.99 mi (1,813.71 km) |
| Thornaby on Tees to Baiao | 975.38 mi (1,569.72 km) |
| Thornaby on Tees to Barcelos | 961.12 mi (1,546.77 km) |
| Thornaby on Tees to Barreiro | 1,156.51 mi (1,861.22 km) |
| Thornaby on Tees to Batalha | 1,087.26 mi (1,749.78 km) |
| Thornaby on Tees to Beja | 1,182.94 mi (1,903.76 km) |
| Thornaby on Tees to Belas | 1,152.34 mi (1,854.51 km) |
