| Bad Neuenahr-Ahrweiler to Koscielisko | 574.06 mi (923.87 km) |
| Bad Neuenahr-Ahrweiler to Koscierzyna | 520.34 mi (837.40 km) |
| Bad Neuenahr-Ahrweiler to Kostrzyn | 453.03 mi (729.09 km) |
| Bad Neuenahr-Ahrweiler to Kostrzyn nad Odra | 353.58 mi (569.04 km) |
| Bad Neuenahr-Ahrweiler to Koszalin | 457.91 mi (736.93 km) |
| Bad Neuenahr-Ahrweiler to Kowary | 382.03 mi (614.81 km) |
| Bad Neuenahr-Ahrweiler to Kozienice | 630.63 mi (1,014.90 km) |
| Bad Neuenahr-Ahrweiler to Kozuchow | 376.92 mi (606.59 km) |
| Bad Neuenahr-Ahrweiler to Kozy | 533.75 mi (858.99 km) |
| Bad Neuenahr-Ahrweiler to Krakow | 566.22 mi (911.24 km) |
| Bad Neuenahr-Ahrweiler to Krapkowice | 476.54 mi (766.92 km) |
| Bad Neuenahr-Ahrweiler to Krasnik | 659.87 mi (1,061.96 km) |
| Bad Neuenahr-Ahrweiler to Krasnystaw | 701.56 mi (1,129.06 km) |
| Bad Neuenahr-Ahrweiler to Krosno | 650.16 mi (1,046.34 km) |
| Bad Neuenahr-Ahrweiler to Krosno Odrzanskie | 359.89 mi (579.19 km) |
