| Aachen to Cervello | 677.25 mi (1,089.93 km) |
| Aachen to Cervera | 669.79 mi (1,077.93 km) |
| Aachen to Ceuti | 948.22 mi (1,526.02 km) |
| Aachen to Cheste | 846.46 mi (1,362.25 km) |
| Aachen to Chiclana de la Frontera | 1,162.32 mi (1,870.58 km) |
| Aachen to Chipiona | 1,150.42 mi (1,851.43 km) |
| Aachen to Chiva | 847.66 mi (1,364.18 km) |
| Aachen to Churriana de la Vega | 1,056.49 mi (1,700.25 km) |
| Aachen to Ciempozuelos | 869.60 mi (1,399.48 km) |
| Aachen to Cieza | 940.59 mi (1,513.73 km) |
| Aachen to Cisterniga | 814.13 mi (1,310.21 km) |
| Aachen to Ciudad de Melilla | 1,161.54 mi (1,869.31 km) |
| Aachen to Ciudad Real | 948.62 mi (1,526.66 km) |
| Aachen to Ciudad-Rodrigo | 927.90 mi (1,493.30 km) |
| Aachen to Cocentaina | 889.86 mi (1,432.09 km) |
