| Koper to Brandenburg | 477.53 mi (768.52 km) |
| Koper to Brandis | 402.98 mi (648.53 km) |
| Koper to Braunfels | 422.68 mi (680.24 km) |
| Koper to Braunsbedra | 404.92 mi (651.66 km) |
| Koper to Braunschweig | 486.40 mi (782.78 km) |
| Koper to Breckerfeld | 488.11 mi (785.53 km) |
| Koper to Breisach am Rhein | 337.60 mi (543.32 km) |
| Koper to Bremen | 565.61 mi (910.26 km) |
| Koper to Bremerhaven | 598.63 mi (963.40 km) |
| Koper to Bremervorde | 585.38 mi (942.08 km) |
| Koper to Bretten | 336.79 mi (542.02 km) |
| Koper to Bretzfeld | 321.62 mi (517.60 km) |
| Koper to Brieselang | 487.08 mi (783.88 km) |
| Koper to Brilon | 467.83 mi (752.89 km) |
| Koper to Bruchhausen-Vilsen | 546.44 mi (879.41 km) |
