| Northolt to Acqui Terme | 624.89 mi (1,005.66 km) |
| Northolt to Acri | 1,156.78 mi (1,861.66 km) |
| Northolt to Adelfia | 1,094.44 mi (1,761.33 km) |
| Northolt to Adrano | 1,211.04 mi (1,948.99 km) |
| Northolt to Adria | 724.58 mi (1,166.10 km) |
| Northolt to Afragola | 1,012.28 mi (1,629.11 km) |
| Northolt to Agliana | 745.66 mi (1,200.02 km) |
| Northolt to Agrate Brianza | 605.11 mi (973.83 km) |
| Northolt to Agrigento | 1,195.82 mi (1,924.48 km) |
| Northolt to Agropoli | 1,064.68 mi (1,713.43 km) |
| Northolt to Ala | 654.35 mi (1,053.08 km) |
| Northolt to Alassio | 654.07 mi (1,052.62 km) |
| Northolt to Alatri | 937.06 mi (1,508.05 km) |
| Northolt to Alba | 610.74 mi (982.89 km) |
| Northolt to Albano Laziale | 915.01 mi (1,472.57 km) |
