| Karlovac to Bonita (California) | 6,275.82 mi (10,099.96 km) |
| Karlovac to Bonita Springs (Florida) | 5,273.87 mi (8,487.47 km) |
| Karlovac to Bonney Lake (Washington) | 5,540.44 mi (8,916.48 km) |
| Karlovac to Boone (Iowa) | 4,993.68 mi (8,036.55 km) |
| Karlovac to Boone (North Carolina) | 4,802.12 mi (7,728.27 km) |
| Karlovac to Borger (Texas) | 5,592.28 mi (8,999.91 km) |
| Karlovac to Bossier City (Louisiana) | 5,466.57 mi (8,797.60 km) |
| Karlovac to Boston (Massachusetts) | 4,097.48 mi (6,594.26 km) |
| Karlovac to Bostonia (California) | 6,264.28 mi (10,081.38 km) |
| Karlovac to Bothell (Washington) | 5,505.16 mi (8,859.69 km) |
| Karlovac to Bothell East (Washington) | 5,502.72 mi (8,855.77 km) |
| Karlovac to Bothell West (Washington) | 5,504.00 mi (8,857.84 km) |
| Karlovac to Boulder (Colorado) | 5,487.25 mi (8,830.88 km) |
| Karlovac to Boulder City (Nevada) | 6,026.02 mi (9,697.94 km) |
| Karlovac to Bound Brook (New Jersey) | 4,313.17 mi (6,941.37 km) |
