| Castrop-Rauxel to Bernburg | 189.99 mi (305.76 km) |
| Castrop-Rauxel to Bersenbruck | 72.57 mi (116.78 km) |
| Castrop-Rauxel to Besigheim | 193.84 mi (311.95 km) |
| Castrop-Rauxel to Bestwig | 48.33 mi (77.77 km) |
| Castrop-Rauxel to Betzdorf | 58.05 mi (93.42 km) |
| Castrop-Rauxel to Beverstedt | 144.68 mi (232.84 km) |
| Castrop-Rauxel to Beverungen | 88.56 mi (142.52 km) |
| Castrop-Rauxel to Bexbach | 152.07 mi (244.73 km) |
| Castrop-Rauxel to Biberach | 262.47 mi (422.40 km) |
| Castrop-Rauxel to Biblis | 138.17 mi (222.37 km) |
| Castrop-Rauxel to Bieber | 85.62 mi (137.80 km) |
| Castrop-Rauxel to Biedenkopf | 68.58 mi (110.37 km) |
| Castrop-Rauxel to Bielefeld | 61.40 mi (98.81 km) |
| Castrop-Rauxel to Bietigheim-Bissingen | 195.68 mi (314.92 km) |
| Castrop-Rauxel to Billerbeck | 29.67 mi (47.75 km) |
