| Highgate to Ascoli Piceno | 879.55 mi (1,415.50 km) |
| Highgate to Asola | 652.72 mi (1,050.45 km) |
| Highgate to Asolo | 678.12 mi (1,091.32 km) |
| Highgate to Assemini | 956.14 mi (1,538.75 km) |
| Highgate to Assisi | 835.51 mi (1,344.63 km) |
| Highgate to Asti | 599.39 mi (964.63 km) |
| Highgate to Atessa | 949.35 mi (1,527.84 km) |
| Highgate to Atri | 906.83 mi (1,459.41 km) |
| Highgate to Atripalda | 1,022.67 mi (1,645.83 km) |
| Highgate to Augusta | 1,241.24 mi (1,997.57 km) |
| Highgate to Aulla | 689.89 mi (1,110.28 km) |
| Highgate to Aurisina | 749.77 mi (1,206.64 km) |
| Highgate to Avellino | 1,021.47 mi (1,643.89 km) |
| Highgate to Aversa | 999.64 mi (1,608.77 km) |
| Highgate to Avezzano | 917.12 mi (1,475.97 km) |
