| Harderwijk to Campos del Puerto | 901.19 mi (1,450.32 km) |
| Harderwijk to Canals | 971.46 mi (1,563.42 km) |
| Harderwijk to Candelaria | 2,004.85 mi (3,226.49 km) |
| Harderwijk to Canet de Mar | 756.83 mi (1,217.99 km) |
| Harderwijk to Cangas | 966.46 mi (1,555.37 km) |
| Harderwijk to Cangas de Narcea | 846.83 mi (1,362.84 km) |
| Harderwijk to Canovellas | 757.80 mi (1,219.57 km) |
| Harderwijk to Canteras | 1,067.92 mi (1,718.65 km) |
| Harderwijk to Cantillana | 1,159.09 mi (1,865.37 km) |
| Harderwijk to Capdepera | 880.18 mi (1,416.51 km) |
| Harderwijk to Carballo | 912.90 mi (1,469.17 km) |
| Harderwijk to Carcagente | 958.77 mi (1,543.00 km) |
| Harderwijk to Cardedeu | 755.50 mi (1,215.86 km) |
| Harderwijk to Carlet | 952.89 mi (1,533.53 km) |
| Harderwijk to Carmona | 1,163.29 mi (1,872.13 km) |
