| Thornaby on Tees to Aberaman | 216.33 mi (348.15 km) |
| Thornaby on Tees to Aberbargoed | 213.15 mi (343.03 km) |
| Thornaby on Tees to Aberdare | 215.71 mi (347.15 km) |
| Thornaby on Tees to Aberdeen | 181.77 mi (292.53 km) |
| Thornaby on Tees to Abergavenny | 201.81 mi (324.78 km) |
| Thornaby on Tees to Abergele | 128.02 mi (206.02 km) |
| Thornaby on Tees to Abertawe | 231.01 mi (371.78 km) |
| Thornaby on Tees to Abertillery | 209.57 mi (337.28 km) |
| Thornaby on Tees to Aberystwyth | 187.06 mi (301.04 km) |
| Thornaby on Tees to Abingdon | 199.78 mi (321.52 km) |
| Thornaby on Tees to Abram | 89.38 mi (143.84 km) |
| Thornaby on Tees to Accrington | 70.27 mi (113.09 km) |
| Thornaby on Tees to Acomb | 42.30 mi (68.08 km) |
| Thornaby on Tees to Acton | 214.71 mi (345.54 km) |
| Thornaby on Tees to Addlestone | 222.91 mi (358.74 km) |
