| Erkrath to Alfena | 1,006.48 mi (1,619.78 km) |
| Erkrath to Alijo | 968.88 mi (1,559.26 km) |
| Erkrath to Aljustrel | 1,176.91 mi (1,894.06 km) |
| Erkrath to Almada | 1,164.87 mi (1,874.67 km) |
| Erkrath to Almargem | 1,159.30 mi (1,865.71 km) |
| Erkrath to Almeirim | 1,118.68 mi (1,800.34 km) |
| Erkrath to Amadora | 1,164.36 mi (1,873.85 km) |
| Erkrath to Amarante | 989.30 mi (1,592.13 km) |
| Erkrath to Amares | 980.36 mi (1,577.74 km) |
| Erkrath to Amora | 1,166.58 mi (1,877.43 km) |
| Erkrath to Anadia | 1,045.67 mi (1,682.85 km) |
| Erkrath to Angra do Heroismo | 1,858.55 mi (2,991.05 km) |
| Erkrath to Ansiao | 1,073.48 mi (1,727.60 km) |
| Erkrath to Anta | 1,021.89 mi (1,644.57 km) |
| Erkrath to Arcos de Valdevez | 971.62 mi (1,563.66 km) |
