| Oberhausen to Annaberg-Buchholz | 273.73 mi (440.52 km) |
| Oberhausen to Anrochte | 63.05 mi (101.48 km) |
| Oberhausen to Ansbach | 223.05 mi (358.97 km) |
| Oberhausen to Apen | 125.58 mi (202.10 km) |
| Oberhausen to Apolda | 203.58 mi (327.64 km) |
| Oberhausen to Appenweier | 210.15 mi (338.21 km) |
| Oberhausen to Arnsberg | 52.81 mi (84.99 km) |
| Oberhausen to Arnstadt | 182.40 mi (293.54 km) |
| Oberhausen to Aschaffenburg | 145.29 mi (233.82 km) |
| Oberhausen to Ascheberg | 37.95 mi (61.07 km) |
| Oberhausen to Aschersleben | 197.89 mi (318.48 km) |
| Oberhausen to Aschheim | 315.13 mi (507.15 km) |
| Oberhausen to Asperg | 205.41 mi (330.58 km) |
| Oberhausen to Asslar | 93.76 mi (150.89 km) |
| Oberhausen to Attendorn | 51.64 mi (83.10 km) |
