| Colonia to Brandenburg | 3,954.98 mi (6,364.92 km) |
| Colonia to Brandis | 3,990.61 mi (6,422.26 km) |
| Colonia to Braunfels | 3,848.31 mi (6,193.25 km) |
| Colonia to Braunsbedra | 3,964.67 mi (6,380.53 km) |
| Colonia to Braunschweig | 3,882.25 mi (6,247.87 km) |
| Colonia to Breckerfeld | 3,790.88 mi (6,100.83 km) |
| Colonia to Breisach am Rhein | 3,887.48 mi (6,256.30 km) |
| Colonia to Bremen | 3,793.73 mi (6,105.42 km) |
| Colonia to Bremerhaven | 3,773.06 mi (6,072.15 km) |
| Colonia to Bremervorde | 3,795.68 mi (6,108.56 km) |
| Colonia to Bretten | 3,904.27 mi (6,283.32 km) |
| Colonia to Bretzfeld | 3,929.59 mi (6,324.07 km) |
| Colonia to Brieselang | 3,967.67 mi (6,385.34 km) |
| Colonia to Brilon | 3,830.91 mi (6,165.26 km) |
| Colonia to Bruchhausen-Vilsen | 3,808.15 mi (6,128.62 km) |
