| Harderwijk to Bumbesti-Jiu | 944.96 mi (1,520.76 km) |
| Harderwijk to Busteni | 1,019.54 mi (1,640.79 km) |
| Harderwijk to Buzau | 1,080.87 mi (1,739.49 km) |
| Harderwijk to Cajvana | 954.86 mi (1,536.70 km) |
| Harderwijk to Calafat | 982.06 mi (1,580.47 km) |
| Harderwijk to Calan | 907.26 mi (1,460.09 km) |
| Harderwijk to Calarasi | 1,140.04 mi (1,834.72 km) |
| Harderwijk to Campia Turzii | 909.64 mi (1,463.93 km) |
| Harderwijk to Campina | 1,038.88 mi (1,671.91 km) |
| Harderwijk to Campulung | 1,005.96 mi (1,618.93 km) |
| Harderwijk to Campulung Moldovenesc | 943.17 mi (1,517.89 km) |
| Harderwijk to Caracal | 1,028.26 mi (1,654.82 km) |
| Harderwijk to Caransebes | 890.31 mi (1,432.81 km) |
| Harderwijk to Carei | 812.15 mi (1,307.02 km) |
| Harderwijk to Cernavoda | 1,162.06 mi (1,870.15 km) |
