| Port Royal to Acqui Terme | 4,654.01 mi (7,489.91 km) |
| Port Royal to Acri | 5,177.15 mi (8,331.82 km) |
| Port Royal to Adelfia | 5,147.93 mi (8,284.79 km) |
| Port Royal to Adrano | 5,166.84 mi (8,315.22 km) |
| Port Royal to Adria | 4,802.47 mi (7,728.84 km) |
| Port Royal to Afragola | 5,034.31 mi (8,101.94 km) |
| Port Royal to Agliana | 4,790.16 mi (7,709.03 km) |
| Port Royal to Agrate Brianza | 4,667.96 mi (7,512.35 km) |
| Port Royal to Agrigento | 5,118.73 mi (8,237.80 km) |
| Port Royal to Agropoli | 5,083.72 mi (8,181.46 km) |
| Port Royal to Ala | 4,735.75 mi (7,621.45 km) |
| Port Royal to Alassio | 4,659.22 mi (7,498.30 km) |
| Port Royal to Alatri | 4,963.46 mi (7,987.92 km) |
| Port Royal to Alba | 4,633.76 mi (7,457.32 km) |
| Port Royal to Albano Laziale | 4,932.28 mi (7,937.74 km) |
