| Nieuwkoop to Kamen | 130.18 mi (209.51 km) |
| Nieuwkoop to Kamenz | 404.15 mi (650.42 km) |
| Nieuwkoop to Kamp-Lintfort | 88.97 mi (143.18 km) |
| Nieuwkoop to Kandel | 261.69 mi (421.15 km) |
| Nieuwkoop to Kappeln | 272.88 mi (439.16 km) |
| Nieuwkoop to Karben | 219.43 mi (353.14 km) |
| Nieuwkoop to Karlsdorf-Neuthard | 267.67 mi (430.78 km) |
| Nieuwkoop to Karlsfeld | 403.33 mi (649.09 km) |
| Nieuwkoop to Karlsruhe | 271.12 mi (436.32 km) |
| Nieuwkoop to Kassel | 211.02 mi (339.61 km) |
| Nieuwkoop to Kaufbeuren | 394.65 mi (635.13 km) |
| Nieuwkoop to Kaufering | 391.70 mi (630.38 km) |
| Nieuwkoop to Kaufungen | 216.73 mi (348.79 km) |
| Nieuwkoop to Kehl | 283.67 mi (456.53 km) |
| Nieuwkoop to Kelheim | 384.56 mi (618.88 km) |
