| Karlovac to Kamenz | 405.08 mi (651.91 km) |
| Karlovac to Kamp-Lintfort | 585.09 mi (941.61 km) |
| Karlovac to Kandel | 424.60 mi (683.33 km) |
| Karlovac to Kappeln | 680.80 mi (1,095.65 km) |
| Karlovac to Karben | 454.08 mi (730.77 km) |
| Karlovac to Karlsdorf-Neuthard | 413.76 mi (665.88 km) |
| Karlovac to Karlsfeld | 269.92 mi (434.40 km) |
| Karlovac to Karlsruhe | 414.07 mi (666.38 km) |
| Karlovac to Kassel | 489.00 mi (786.96 km) |
| Karlovac to Kaufbeuren | 286.23 mi (460.64 km) |
| Karlovac to Kaufering | 284.55 mi (457.94 km) |
| Karlovac to Kaufungen | 483.96 mi (778.86 km) |
| Karlovac to Kehl | 421.67 mi (678.61 km) |
| Karlovac to Kelheim | 293.48 mi (472.30 km) |
| Karlovac to Kelkheim (Taunus) | 460.02 mi (740.33 km) |
