| Keystone to Ascoli Piceno | 5,213.94 mi (8,391.03 km) |
| Keystone to Asola | 5,004.05 mi (8,053.24 km) |
| Keystone to Asolo | 5,055.27 mi (8,135.67 km) |
| Keystone to Assemini | 5,097.11 mi (8,203.01 km) |
| Keystone to Assisi | 5,163.06 mi (8,309.15 km) |
| Keystone to Asti | 4,912.12 mi (7,905.29 km) |
| Keystone to Atessa | 5,277.08 mi (8,492.64 km) |
| Keystone to Atri | 5,240.16 mi (8,433.23 km) |
| Keystone to Atripalda | 5,329.38 mi (8,576.82 km) |
| Keystone to Augusta | 5,461.95 mi (8,790.16 km) |
| Keystone to Aulla | 5,010.11 mi (8,062.99 km) |
| Keystone to Aurisina | 5,137.93 mi (8,268.70 km) |
| Keystone to Avellino | 5,327.67 mi (8,574.05 km) |
| Keystone to Aversa | 5,298.53 mi (8,527.16 km) |
| Keystone to Avezzano | 5,231.05 mi (8,418.56 km) |
