| Middlesbrough to Ascoli Piceno | 1,050.55 mi (1,690.69 km) |
| Middlesbrough to Asola | 826.75 mi (1,330.53 km) |
| Middlesbrough to Asolo | 837.77 mi (1,348.26 km) |
| Middlesbrough to Assemini | 1,159.00 mi (1,865.24 km) |
| Middlesbrough to Assisi | 1,010.37 mi (1,626.03 km) |
| Middlesbrough to Asti | 788.90 mi (1,269.62 km) |
| Middlesbrough to Atessa | 1,120.15 mi (1,802.71 km) |
| Middlesbrough to Atri | 1,077.23 mi (1,733.63 km) |
| Middlesbrough to Atripalda | 1,197.21 mi (1,926.73 km) |
| Middlesbrough to Augusta | 1,427.00 mi (2,296.54 km) |
| Middlesbrough to Aulla | 873.01 mi (1,404.97 km) |
| Middlesbrough to Aurisina | 898.51 mi (1,446.01 km) |
| Middlesbrough to Avellino | 1,196.18 mi (1,925.07 km) |
| Middlesbrough to Aversa | 1,176.90 mi (1,894.03 km) |
| Middlesbrough to Avezzano | 1,093.12 mi (1,759.20 km) |
