| Portchester to Acqui Terme | 615.39 mi (990.38 km) |
| Portchester to Acri | 1,152.64 mi (1,855.00 km) |
| Portchester to Adelfia | 1,094.95 mi (1,762.16 km) |
| Portchester to Adrano | 1,199.76 mi (1,930.83 km) |
| Portchester to Adria | 727.51 mi (1,170.82 km) |
| Portchester to Afragola | 1,007.03 mi (1,620.66 km) |
| Portchester to Agliana | 741.12 mi (1,192.72 km) |
| Portchester to Agrate Brianza | 602.71 mi (969.97 km) |
| Portchester to Agrigento | 1,181.11 mi (1,900.82 km) |
| Portchester to Agropoli | 1,059.52 mi (1,705.13 km) |
| Portchester to Ala | 657.67 mi (1,058.42 km) |
| Portchester to Alassio | 640.87 mi (1,031.38 km) |
| Portchester to Alatri | 931.67 mi (1,499.38 km) |
| Portchester to Alba | 599.79 mi (965.27 km) |
| Portchester to Albano Laziale | 907.96 mi (1,461.21 km) |
