| Luxembourg to Cervello | 602.29 mi (969.29 km) |
| Luxembourg to Cervera | 596.81 mi (960.47 km) |
| Luxembourg to Ceuti | 877.07 mi (1,411.51 km) |
| Luxembourg to Cheste | 775.58 mi (1,248.17 km) |
| Luxembourg to Chiclana de la Frontera | 1,099.69 mi (1,769.78 km) |
| Luxembourg to Chipiona | 1,088.91 mi (1,752.44 km) |
| Luxembourg to Chiva | 776.85 mi (1,250.22 km) |
| Luxembourg to Churriana de la Vega | 989.38 mi (1,592.25 km) |
| Luxembourg to Ciempozuelos | 807.49 mi (1,299.53 km) |
| Luxembourg to Cieza | 869.92 mi (1,400.00 km) |
| Luxembourg to Cisterniga | 759.02 mi (1,221.52 km) |
| Luxembourg to Ciudad de Melilla | 1,091.03 mi (1,755.84 km) |
| Luxembourg to Ciudad Real | 884.96 mi (1,424.21 km) |
| Luxembourg to Ciudad-Rodrigo | 875.13 mi (1,408.38 km) |
| Luxembourg to Cocentaina | 817.63 mi (1,315.84 km) |
