| Middlesbrough to Aberaman | 218.61 mi (351.83 km) |
| Middlesbrough to Aberbargoed | 215.35 mi (346.58 km) |
| Middlesbrough to Aberdare | 218.00 mi (350.83 km) |
| Middlesbrough to Aberdeen | 181.00 mi (291.29 km) |
| Middlesbrough to Abergavenny | 203.96 mi (328.25 km) |
| Middlesbrough to Abergele | 130.85 mi (210.58 km) |
| Middlesbrough to Abertawe | 233.43 mi (375.67 km) |
| Middlesbrough to Abertillery | 211.75 mi (340.78 km) |
| Middlesbrough to Aberystwyth | 189.73 mi (305.33 km) |
| Middlesbrough to Abingdon | 201.05 mi (323.56 km) |
| Middlesbrough to Abram | 91.99 mi (148.05 km) |
| Middlesbrough to Accrington | 72.93 mi (117.37 km) |
| Middlesbrough to Acomb | 43.18 mi (69.49 km) |
| Middlesbrough to Acton | 215.40 mi (346.66 km) |
| Middlesbrough to Addlestone | 223.75 mi (360.09 km) |
