| Karlovy Vary to Kikinda | 463.15 mi (745.36 km) |
| Karlovy Vary to Kladovo | 597.70 mi (961.91 km) |
| Karlovy Vary to Knic | 570.82 mi (918.64 km) |
| Karlovy Vary to Knjazevac | 647.27 mi (1,041.69 km) |
| Karlovy Vary to Koceljeva | 513.10 mi (825.76 km) |
| Karlovy Vary to Kosjeric | 542.65 mi (873.31 km) |
| Karlovy Vary to Kovacica | 504.54 mi (811.98 km) |
| Karlovy Vary to Kovin | 534.39 mi (860.02 km) |
| Karlovy Vary to Kragujevac | 572.32 mi (921.06 km) |
| Karlovy Vary to Kraljevo | 580.60 mi (934.38 km) |
| Karlovy Vary to Krupanj | 506.29 mi (814.80 km) |
| Karlovy Vary to Krusevac | 607.66 mi (977.94 km) |
| Karlovy Vary to Kucevo | 571.22 mi (919.29 km) |
| Karlovy Vary to Kula | 444.08 mi (714.67 km) |
| Karlovy Vary to Kursumlija | 630.29 mi (1,014.36 km) |
