| Karlovac to Borgentreich | 509.27 mi (819.59 km) |
| Karlovac to Borgholzhausen | 563.23 mi (906.44 km) |
| Karlovac to Borken | 590.42 mi (950.19 km) |
| Karlovac to Borna | 413.61 mi (665.64 km) |
| Karlovac to Bornheim | 536.23 mi (862.97 km) |
| Karlovac to Bosel | 621.76 mi (1,000.62 km) |
| Karlovac to Bottrop | 573.90 mi (923.60 km) |
| Karlovac to Bovenden | 493.93 mi (794.90 km) |
| Karlovac to Brackenheim | 392.46 mi (631.60 km) |
| Karlovac to Brake | 627.88 mi (1,010.47 km) |
| Karlovac to Brakel | 519.29 mi (835.72 km) |
| Karlovac to Bramsche | 587.79 mi (945.96 km) |
| Karlovac to Brand | 564.73 mi (908.85 km) |
| Karlovac to Brand-Erbisdorf | 385.96 mi (621.14 km) |
| Karlovac to Brandenburg | 498.11 mi (801.63 km) |
