| Hillegom to Bumbesti-Jiu | 983.14 mi (1,582.22 km) |
| Hillegom to Busteni | 1,059.25 mi (1,704.69 km) |
| Hillegom to Buzau | 1,120.94 mi (1,803.98 km) |
| Hillegom to Cajvana | 996.88 mi (1,604.32 km) |
| Hillegom to Calafat | 1,018.42 mi (1,638.98 km) |
| Hillegom to Calan | 945.90 mi (1,522.28 km) |
| Hillegom to Calarasi | 1,179.46 mi (1,898.16 km) |
| Hillegom to Campia Turzii | 949.76 mi (1,528.49 km) |
| Hillegom to Campina | 1,078.40 mi (1,735.52 km) |
| Hillegom to Campulung | 1,045.26 mi (1,682.18 km) |
| Hillegom to Campulung Moldovenesc | 984.93 mi (1,585.09 km) |
| Hillegom to Caracal | 1,065.82 mi (1,715.27 km) |
| Hillegom to Caransebes | 927.99 mi (1,493.46 km) |
| Hillegom to Carei | 852.92 mi (1,372.63 km) |
| Hillegom to Cernavoda | 1,201.94 mi (1,934.33 km) |
