| Merchweiler to Alfena | 939.67 mi (1,512.25 km) |
| Merchweiler to Alijo | 897.75 mi (1,444.79 km) |
| Merchweiler to Aljustrel | 1,093.64 mi (1,760.04 km) |
| Merchweiler to Almada | 1,088.38 mi (1,751.58 km) |
| Merchweiler to Almargem | 1,083.95 mi (1,744.45 km) |
| Merchweiler to Almeirim | 1,042.23 mi (1,677.31 km) |
| Merchweiler to Amadora | 1,088.38 mi (1,751.58 km) |
| Merchweiler to Amarante | 920.69 mi (1,481.71 km) |
| Merchweiler to Amares | 914.89 mi (1,472.38 km) |
| Merchweiler to Amora | 1,089.72 mi (1,753.74 km) |
| Merchweiler to Anadia | 974.21 mi (1,567.84 km) |
| Merchweiler to Angra do Heroismo | 1,836.82 mi (2,956.08 km) |
| Merchweiler to Ansiao | 999.51 mi (1,608.56 km) |
| Merchweiler to Anta | 954.22 mi (1,535.67 km) |
| Merchweiler to Arcos de Valdevez | 907.88 mi (1,461.09 km) |
