| Langenthal to Alenquer | 1,014.46 mi (1,632.61 km) |
| Langenthal to Alfena | 904.54 mi (1,455.71 km) |
| Langenthal to Alijo | 857.44 mi (1,379.91 km) |
| Langenthal to Aljustrel | 1,031.79 mi (1,660.50 km) |
| Langenthal to Almada | 1,036.63 mi (1,668.30 km) |
| Langenthal to Almargem | 1,033.91 mi (1,663.92 km) |
| Langenthal to Almeirim | 991.30 mi (1,595.34 km) |
| Langenthal to Amadora | 1,037.37 mi (1,669.49 km) |
| Langenthal to Amarante | 883.45 mi (1,421.78 km) |
| Langenthal to Amares | 882.23 mi (1,419.81 km) |
| Langenthal to Amora | 1,037.41 mi (1,669.55 km) |
| Langenthal to Anadia | 931.74 mi (1,499.50 km) |
| Langenthal to Angra do Heroismo | 1,848.58 mi (2,975.00 km) |
| Langenthal to Ansiao | 952.94 mi (1,533.61 km) |
| Langenthal to Anta | 917.58 mi (1,476.70 km) |
