| Kostanjevica na Krki to Kothen | 437.91 mi (704.75 km) |
| Kostanjevica na Krki to Kranenburg | 592.59 mi (953.68 km) |
| Kostanjevica na Krki to Krefeld | 553.92 mi (891.45 km) |
| Kostanjevica na Krki to Kressbronn am Bodensee | 301.12 mi (484.61 km) |
| Kostanjevica na Krki to Kreuzau | 531.62 mi (855.56 km) |
| Kostanjevica na Krki to Kreuztal | 491.65 mi (791.23 km) |
| Kostanjevica na Krki to Kriftel | 434.76 mi (699.68 km) |
| Kostanjevica na Krki to Kronach | 357.67 mi (575.61 km) |
| Kostanjevica na Krki to Kronberg | 438.11 mi (705.06 km) |
| Kostanjevica na Krki to Kronshagen | 631.95 mi (1,017.03 km) |
| Kostanjevica na Krki to Krumbach | 290.23 mi (467.08 km) |
| Kostanjevica na Krki to Kulmbach | 346.97 mi (558.39 km) |
| Kostanjevica na Krki to Kummersbruck | 296.65 mi (477.42 km) |
| Kostanjevica na Krki to Kunzell | 417.75 mi (672.30 km) |
| Kostanjevica na Krki to Kunzelsau | 357.65 mi (575.59 km) |
