| Harderwijk to Cervello | 776.04 mi (1,248.92 km) |
| Harderwijk to Cervera | 765.72 mi (1,232.31 km) |
| Harderwijk to Ceuti | 1,040.32 mi (1,674.24 km) |
| Harderwijk to Cheste | 938.53 mi (1,510.42 km) |
| Harderwijk to Chiclana de la Frontera | 1,241.17 mi (1,997.46 km) |
| Harderwijk to Chipiona | 1,227.68 mi (1,975.76 km) |
| Harderwijk to Chiva | 939.62 mi (1,512.17 km) |
| Harderwijk to Churriana de la Vega | 1,142.23 mi (1,838.24 km) |
| Harderwijk to Ciempozuelos | 949.09 mi (1,527.41 km) |
| Harderwijk to Cieza | 1,031.99 mi (1,660.83 km) |
| Harderwijk to Cisterniga | 884.46 mi (1,423.40 km) |
| Harderwijk to Ciudad de Melilla | 1,252.07 mi (2,015.01 km) |
| Harderwijk to Ciudad Real | 1,029.85 mi (1,657.38 km) |
| Harderwijk to Ciudad-Rodrigo | 994.12 mi (1,599.88 km) |
| Harderwijk to Cocentaina | 983.78 mi (1,583.24 km) |
