| Colonia to Bingen am Rhein | 3,844.46 mi (6,187.06 km) |
| Colonia to Birkenau | 3,888.86 mi (6,258.52 km) |
| Colonia to Birkenfeld | 3,906.34 mi (6,286.65 km) |
| Colonia to Bischofsheim | 3,862.23 mi (6,215.66 km) |
| Colonia to Bischofswerda | 4,057.71 mi (6,530.26 km) |
| Colonia to Bisingen | 3,934.62 mi (6,332.16 km) |
| Colonia to Bissendorf | 3,792.19 mi (6,102.94 km) |
| Colonia to Bitburg | 3,788.93 mi (6,097.70 km) |
| Colonia to Bitterfeld | 3,970.74 mi (6,390.29 km) |
| Colonia to Blankenburg | 3,913.08 mi (6,297.49 km) |
| Colonia to Blankenfelde | 3,989.87 mi (6,421.07 km) |
| Colonia to Blaubeuren | 3,967.34 mi (6,384.81 km) |
| Colonia to Bleicherode | 3,908.76 mi (6,290.55 km) |
| Colonia to Blieskastel | 3,838.83 mi (6,178.00 km) |
| Colonia to Blomberg | 3,836.14 mi (6,173.67 km) |
