| Thornaby on Tees to Argentona | 914.22 mi (1,471.29 km) |
| Thornaby on Tees to Arico el Nuevo | 1,975.18 mi (3,178.74 km) |
| Thornaby on Tees to Armilla | 1,207.79 mi (1,943.75 km) |
| Thornaby on Tees to Arnedo | 853.51 mi (1,373.58 km) |
| Thornaby on Tees to Arona | 1,984.68 mi (3,194.04 km) |
| Thornaby on Tees to Arrecife | 1,871.55 mi (3,011.96 km) |
| Thornaby on Tees to Arrigorriaga | 787.50 mi (1,267.36 km) |
| Thornaby on Tees to Arroyomolinos | 994.73 mi (1,600.87 km) |
| Thornaby on Tees to Arteijo | 842.57 mi (1,355.98 km) |
| Thornaby on Tees to Arucas | 1,961.59 mi (3,156.87 km) |
| Thornaby on Tees to Aspe | 1,120.48 mi (1,803.24 km) |
| Thornaby on Tees to Astorga | 863.43 mi (1,389.56 km) |
| Thornaby on Tees to Atarfe | 1,203.09 mi (1,936.18 km) |
| Thornaby on Tees to Avila | 973.51 mi (1,566.72 km) |
| Thornaby on Tees to Aviles | 787.84 mi (1,267.91 km) |
