| Middlesbrough to Amersham | 202.06 mi (325.18 km) |
| Middlesbrough to Amesbury | 236.26 mi (380.23 km) |
| Middlesbrough to Ammanford | 223.21 mi (359.22 km) |
| Middlesbrough to Ampthill | 178.88 mi (287.87 km) |
| Middlesbrough to Andover | 232.98 mi (374.94 km) |
| Middlesbrough to Annan | 85.64 mi (137.82 km) |
| Middlesbrough to Antrim | 198.89 mi (320.08 km) |
| Middlesbrough to Appleton | 100.01 mi (160.96 km) |
| Middlesbrough to Appley Bridge | 91.53 mi (147.30 km) |
| Middlesbrough to Arbroath | 146.90 mi (236.41 km) |
| Middlesbrough to Ardrossan | 159.30 mi (256.36 km) |
| Middlesbrough to Armadale | 133.38 mi (214.66 km) |
| Middlesbrough to Armthorpe | 72.34 mi (116.43 km) |
| Middlesbrough to Arnold | 108.68 mi (174.91 km) |
| Middlesbrough to Ascot | 220.16 mi (354.32 km) |
