| Horn-Bad Meinberg to Kalisz | 389.06 mi (626.13 km) |
| Horn-Bad Meinberg to Kamien Pomorski | 281.41 mi (452.89 km) |
| Horn-Bad Meinberg to Kamienna Gora | 314.24 mi (505.72 km) |
| Horn-Bad Meinberg to Karczew | 522.26 mi (840.50 km) |
| Horn-Bad Meinberg to Kartuzy | 418.30 mi (673.19 km) |
| Horn-Bad Meinberg to Katowice | 449.95 mi (724.12 km) |
| Horn-Bad Meinberg to Kedzierzyn-Kozle | 413.93 mi (666.15 km) |
| Horn-Bad Meinberg to Kepno | 389.07 mi (626.15 km) |
| Horn-Bad Meinberg to Ketrzyn | 537.59 mi (865.17 km) |
| Horn-Bad Meinberg to Kety | 466.81 mi (751.26 km) |
| Horn-Bad Meinberg to Kielce | 507.38 mi (816.55 km) |
| Horn-Bad Meinberg to Kielczow | 356.61 mi (573.91 km) |
| Horn-Bad Meinberg to Klobuck | 434.42 mi (699.14 km) |
| Horn-Bad Meinberg to Klodzko | 347.50 mi (559.24 km) |
| Horn-Bad Meinberg to Kluczbork | 402.98 mi (648.53 km) |
