| Karlovac to Kranenburg | 615.25 mi (990.14 km) |
| Karlovac to Krefeld | 576.40 mi (927.62 km) |
| Karlovac to Kressbronn am Bodensee | 318.11 mi (511.94 km) |
| Karlovac to Kreuzau | 553.28 mi (890.43 km) |
| Karlovac to Kreuztal | 514.63 mi (828.21 km) |
| Karlovac to Kriftel | 456.94 mi (735.37 km) |
| Karlovac to Kronach | 382.43 mi (615.47 km) |
| Karlovac to Kronberg | 460.46 mi (741.04 km) |
| Karlovac to Kronshagen | 657.59 mi (1,058.30 km) |
| Karlovac to Krumbach | 310.52 mi (499.73 km) |
| Karlovac to Kulmbach | 371.71 mi (598.20 km) |
| Karlovac to Kummersbruck | 321.17 mi (516.88 km) |
| Karlovac to Kunzell | 441.56 mi (710.63 km) |
| Karlovac to Kunzelsau | 379.61 mi (610.92 km) |
| Karlovac to Kurort Steinbach-Hallenberg | 427.37 mi (687.79 km) |
