| Duisburg to Alfena | 1,010.20 mi (1,625.76 km) |
| Duisburg to Alijo | 973.23 mi (1,566.26 km) |
| Duisburg to Aljustrel | 1,182.81 mi (1,903.54 km) |
| Duisburg to Almada | 1,169.79 mi (1,882.60 km) |
| Duisburg to Almargem | 1,164.07 mi (1,873.39 km) |
| Duisburg to Almeirim | 1,123.63 mi (1,808.31 km) |
| Duisburg to Amadora | 1,169.21 mi (1,881.67 km) |
| Duisburg to Amarante | 993.28 mi (1,598.54 km) |
| Duisburg to Amares | 983.93 mi (1,583.48 km) |
| Duisburg to Amora | 1,171.56 mi (1,885.44 km) |
| Duisburg to Anadia | 1,049.99 mi (1,689.80 km) |
| Duisburg to Angra do Heroismo | 1,855.90 mi (2,986.78 km) |
| Duisburg to Ansiao | 1,078.13 mi (1,735.08 km) |
| Duisburg to Anta | 1,025.71 mi (1,650.72 km) |
| Duisburg to Arcos de Valdevez | 974.96 mi (1,569.04 km) |
