| Horten to Alfena | 1,497.37 mi (2,409.78 km) |
| Horten to Alijo | 1,471.04 mi (2,367.42 km) |
| Horten to Aljustrel | 1,697.85 mi (2,732.43 km) |
| Horten to Almada | 1,671.25 mi (2,689.62 km) |
| Horten to Almargem | 1,663.31 mi (2,676.84 km) |
| Horten to Almeirim | 1,626.49 mi (2,617.58 km) |
| Horten to Amadora | 1,669.61 mi (2,686.98 km) |
| Horten to Amarante | 1,485.02 mi (2,389.91 km) |
| Horten to Amares | 1,469.53 mi (2,364.98 km) |
| Horten to Amora | 1,673.75 mi (2,693.64 km) |
| Horten to Anadia | 1,545.19 mi (2,486.74 km) |
| Horten to Angra do Heroismo | 2,178.85 mi (3,506.53 km) |
| Horten to Ansiao | 1,577.45 mi (2,538.65 km) |
| Horten to Anta | 1,513.95 mi (2,436.47 km) |
| Horten to Arcos de Valdevez | 1,457.33 mi (2,345.35 km) |
