| Nieuwkoop to Karakocan | 1,909.27 mi (3,072.67 km) |
| Nieuwkoop to Karakopru | 1,940.02 mi (3,122.16 km) |
| Nieuwkoop to Karaman | 1,721.60 mi (2,770.64 km) |
| Nieuwkoop to Karapinar | 1,708.06 mi (2,748.86 km) |
| Nieuwkoop to Karatas | 1,835.49 mi (2,953.94 km) |
| Nieuwkoop to Karatepe | 1,425.34 mi (2,293.86 km) |
| Nieuwkoop to Karayilan | 1,861.13 mi (2,995.20 km) |
| Nieuwkoop to Kargipinar | 1,793.15 mi (2,885.79 km) |
| Nieuwkoop to Karkamis | 1,925.11 mi (3,098.16 km) |
| Nieuwkoop to Karliova | 1,934.19 mi (3,112.77 km) |
| Nieuwkoop to Kars | 1,964.89 mi (3,162.18 km) |
| Nieuwkoop to Kartal | 1,388.14 mi (2,234.00 km) |
| Nieuwkoop to Kas | 1,639.46 mi (2,638.45 km) |
| Nieuwkoop to Kastamonu | 1,547.74 mi (2,490.85 km) |
| Nieuwkoop to Kavak | 1,652.85 mi (2,660.01 km) |
