| Karlovac to Azcoitia | 895.02 mi (1,440.39 km) |
| Karlovac to Azpeitia | 892.78 mi (1,436.78 km) |
| Karlovac to Azuqueca de Henares | 1,006.59 mi (1,619.94 km) |
| Karlovac to Badajoz | 1,235.04 mi (1,987.61 km) |
| Karlovac to Badalona | 722.99 mi (1,163.55 km) |
| Karlovac to Baena | 1,157.78 mi (1,863.27 km) |
| Karlovac to Baeza | 1,105.15 mi (1,778.57 km) |
| Karlovac to Bailen | 1,114.90 mi (1,794.26 km) |
| Karlovac to Balaguer | 778.82 mi (1,253.40 km) |
| Karlovac to Banolas | 677.62 mi (1,090.52 km) |
| Karlovac to Baranain | 871.73 mi (1,402.92 km) |
| Karlovac to Barbadanes | 1,184.03 mi (1,905.51 km) |
| Karlovac to Barbastro | 804.20 mi (1,294.24 km) |
| Karlovac to Barcelona | 727.20 mi (1,170.32 km) |
| Karlovac to Bargas | 1,061.40 mi (1,708.16 km) |
