| Belfast to Acqui Terme | 937.18 mi (1,508.25 km) |
| Belfast to Acri | 1,468.14 mi (2,362.74 km) |
| Belfast to Adelfia | 1,403.36 mi (2,258.49 km) |
| Belfast to Adrano | 1,523.27 mi (2,451.47 km) |
| Belfast to Adria | 1,032.76 mi (1,662.06 km) |
| Belfast to Afragola | 1,324.10 mi (2,130.93 km) |
| Belfast to Agliana | 1,057.49 mi (1,701.87 km) |
| Belfast to Agrate Brianza | 916.52 mi (1,475.00 km) |
| Belfast to Agrigento | 1,507.12 mi (2,425.47 km) |
| Belfast to Agropoli | 1,376.44 mi (2,215.17 km) |
| Belfast to Ala | 962.57 mi (1,549.11 km) |
| Belfast to Alassio | 965.64 mi (1,554.05 km) |
| Belfast to Alatri | 1,248.96 mi (2,010.01 km) |
| Belfast to Alba | 922.84 mi (1,485.16 km) |
| Belfast to Albano Laziale | 1,227.24 mi (1,975.05 km) |
