| Port Royal to Ascoli Piceno | 4,938.62 mi (7,947.95 km) |
| Port Royal to Asola | 4,725.55 mi (7,605.03 km) |
| Port Royal to Asolo | 4,774.27 mi (7,683.45 km) |
| Port Royal to Assemini | 4,835.61 mi (7,782.16 km) |
| Port Royal to Assisi | 4,888.03 mi (7,866.53 km) |
| Port Royal to Asti | 4,636.05 mi (7,461.01 km) |
| Port Royal to Atessa | 5,002.89 mi (8,051.37 km) |
| Port Royal to Atri | 4,965.14 mi (7,990.62 km) |
| Port Royal to Atripalda | 5,057.68 mi (8,139.55 km) |
| Port Royal to Augusta | 5,199.32 mi (8,367.50 km) |
| Port Royal to Aulla | 4,734.42 mi (7,619.32 km) |
| Port Royal to Aurisina | 4,855.73 mi (7,814.54 km) |
| Port Royal to Avellino | 5,056.00 mi (8,136.84 km) |
| Port Royal to Aversa | 5,027.31 mi (8,090.68 km) |
| Port Royal to Avezzano | 4,957.85 mi (7,978.89 km) |
