| Nieuwkoop to Bumbesti-Jiu | 973.33 mi (1,566.43 km) |
| Nieuwkoop to Busteni | 1,049.71 mi (1,689.35 km) |
| Nieuwkoop to Buzau | 1,111.48 mi (1,788.76 km) |
| Nieuwkoop to Cajvana | 988.05 mi (1,590.11 km) |
| Nieuwkoop to Calafat | 1,008.37 mi (1,622.81 km) |
| Nieuwkoop to Calan | 936.17 mi (1,506.62 km) |
| Nieuwkoop to Calarasi | 1,169.86 mi (1,882.71 km) |
| Nieuwkoop to Campia Turzii | 940.32 mi (1,513.30 km) |
| Nieuwkoop to Campina | 1,068.82 mi (1,720.11 km) |
| Nieuwkoop to Campulung | 1,035.64 mi (1,666.70 km) |
| Nieuwkoop to Campulung Moldovenesc | 975.99 mi (1,570.70 km) |
| Nieuwkoop to Caracal | 1,055.91 mi (1,699.33 km) |
| Nieuwkoop to Caransebes | 918.11 mi (1,477.56 km) |
| Nieuwkoop to Carei | 843.66 mi (1,357.74 km) |
| Nieuwkoop to Cernavoda | 1,192.44 mi (1,919.04 km) |
