| Imperial Beach to Alenquer | 5,679.14 mi (9,139.69 km) |
| Imperial Beach to Alfena | 5,611.12 mi (9,030.23 km) |
| Imperial Beach to Alijo | 5,653.48 mi (9,098.40 km) |
| Imperial Beach to Aljustrel | 5,762.58 mi (9,273.97 km) |
| Imperial Beach to Almada | 5,688.00 mi (9,153.96 km) |
| Imperial Beach to Almargem | 5,676.29 mi (9,135.10 km) |
| Imperial Beach to Almeirim | 5,690.34 mi (9,157.71 km) |
| Imperial Beach to Amadora | 5,682.58 mi (9,145.23 km) |
| Imperial Beach to Amarante | 5,629.18 mi (9,059.28 km) |
| Imperial Beach to Amares | 5,603.74 mi (9,018.35 km) |
| Imperial Beach to Amora | 5,691.91 mi (9,160.24 km) |
| Imperial Beach to Anadia | 5,647.81 mi (9,089.27 km) |
| Imperial Beach to Angra do Heroismo | 4,856.09 mi (7,815.12 km) |
| Imperial Beach to Ansiao | 5,668.92 mi (9,123.24 km) |
| Imperial Beach to Anta | 5,616.31 mi (9,038.58 km) |
