| Den Helder to Bumbesti-Jiu | 994.86 mi (1,601.07 km) |
| Den Helder to Busteni | 1,067.66 mi (1,718.24 km) |
| Den Helder to Buzau | 1,128.46 mi (1,816.09 km) |
| Den Helder to Cajvana | 998.84 mi (1,607.47 km) |
| Den Helder to Calafat | 1,033.47 mi (1,663.20 km) |
| Den Helder to Calan | 956.71 mi (1,539.68 km) |
| Den Helder to Calarasi | 1,188.49 mi (1,912.68 km) |
| Den Helder to Campia Turzii | 957.27 mi (1,540.57 km) |
| Den Helder to Campina | 1,087.24 mi (1,749.74 km) |
| Den Helder to Campulung | 1,054.61 mi (1,697.23 km) |
| Den Helder to Campulung Moldovenesc | 987.80 mi (1,589.71 km) |
| Den Helder to Caracal | 1,078.70 mi (1,736.01 km) |
| Den Helder to Caransebes | 940.70 mi (1,513.91 km) |
| Den Helder to Carei | 858.82 mi (1,382.13 km) |
| Den Helder to Cernavoda | 1,209.88 mi (1,947.12 km) |
