| Mettlach to Kalisz | 526.45 mi (847.25 km) |
| Mettlach to Kamien Pomorski | 466.52 mi (750.80 km) |
| Mettlach to Kamienna Gora | 426.98 mi (687.16 km) |
| Mettlach to Karczew | 663.32 mi (1,067.51 km) |
| Mettlach to Kartuzy | 595.89 mi (958.99 km) |
| Mettlach to Katowice | 554.90 mi (893.02 km) |
| Mettlach to Kedzierzyn-Kozle | 519.01 mi (835.27 km) |
| Mettlach to Kepno | 516.06 mi (830.52 km) |
| Mettlach to Ketrzyn | 705.26 mi (1,135.01 km) |
| Mettlach to Kety | 564.03 mi (907.73 km) |
| Mettlach to Kielce | 627.32 mi (1,009.57 km) |
| Mettlach to Kielczow | 480.07 mi (772.60 km) |
| Mettlach to Klobuck | 553.67 mi (891.05 km) |
| Mettlach to Klodzko | 451.17 mi (726.09 km) |
| Mettlach to Kluczbork | 523.15 mi (841.93 km) |
