| Bad Neuenahr-Ahrweiler to Kalisz | 482.14 mi (775.94 km) |
| Bad Neuenahr-Ahrweiler to Kamien Pomorski | 400.82 mi (645.06 km) |
| Bad Neuenahr-Ahrweiler to Kamienna Gora | 390.77 mi (628.88 km) |
| Bad Neuenahr-Ahrweiler to Karczew | 618.67 mi (995.66 km) |
| Bad Neuenahr-Ahrweiler to Kartuzy | 534.48 mi (860.17 km) |
| Bad Neuenahr-Ahrweiler to Katowice | 523.97 mi (843.25 km) |
| Bad Neuenahr-Ahrweiler to Kedzierzyn-Kozle | 487.52 mi (784.59 km) |
| Bad Neuenahr-Ahrweiler to Kepno | 475.82 mi (765.76 km) |
| Bad Neuenahr-Ahrweiler to Ketrzyn | 649.01 mi (1,044.48 km) |
| Bad Neuenahr-Ahrweiler to Kety | 536.30 mi (863.09 km) |
| Bad Neuenahr-Ahrweiler to Kielce | 591.16 mi (951.38 km) |
| Bad Neuenahr-Ahrweiler to Kielczow | 440.70 mi (709.24 km) |
| Bad Neuenahr-Ahrweiler to Klobuck | 517.02 mi (832.06 km) |
| Bad Neuenahr-Ahrweiler to Klodzko | 419.01 mi (674.32 km) |
| Bad Neuenahr-Ahrweiler to Kluczbork | 485.73 mi (781.71 km) |
