| Oberhausen to Ahrensfelde | 294.45 mi (473.87 km) |
| Oberhausen to Aich | 224.58 mi (361.42 km) |
| Oberhausen to Aichach | 283.09 mi (455.59 km) |
| Oberhausen to Aidlingen | 214.37 mi (345.00 km) |
| Oberhausen to Ainring | 371.87 mi (598.47 km) |
| Oberhausen to Albstadt | 246.37 mi (396.49 km) |
| Oberhausen to Aldenhoven | 48.69 mi (78.36 km) |
| Oberhausen to Alfeld | 130.95 mi (210.75 km) |
| Oberhausen to Alfter | 52.93 mi (85.18 km) |
| Oberhausen to Alpen | 16.31 mi (26.25 km) |
| Oberhausen to Alsbach-Hahnlein | 143.55 mi (231.02 km) |
| Oberhausen to Alsdorf | 52.20 mi (84.01 km) |
| Oberhausen to Alsfeld | 116.14 mi (186.91 km) |
| Oberhausen to Altdorf | 308.40 mi (496.33 km) |
| Oberhausen to Altena | 36.91 mi (59.40 km) |
