| Castrop-Rauxel to Ahrensfelde | 275.05 mi (442.64 km) |
| Castrop-Rauxel to Aich | 219.42 mi (353.12 km) |
| Castrop-Rauxel to Aichach | 273.07 mi (439.46 km) |
| Castrop-Rauxel to Aidlingen | 210.33 mi (338.50 km) |
| Castrop-Rauxel to Ainring | 360.13 mi (579.57 km) |
| Castrop-Rauxel to Albstadt | 242.82 mi (390.79 km) |
| Castrop-Rauxel to Aldenhoven | 63.59 mi (102.33 km) |
| Castrop-Rauxel to Alfeld | 111.52 mi (179.47 km) |
| Castrop-Rauxel to Alfter | 57.83 mi (93.06 km) |
| Castrop-Rauxel to Alpen | 34.59 mi (55.66 km) |
| Castrop-Rauxel to Alsbach-Hahnlein | 137.44 mi (221.18 km) |
| Castrop-Rauxel to Alsdorf | 67.81 mi (109.14 km) |
| Castrop-Rauxel to Alsfeld | 101.10 mi (162.70 km) |
| Castrop-Rauxel to Altdorf | 296.23 mi (476.74 km) |
| Castrop-Rauxel to Altena | 22.93 mi (36.90 km) |
