| Dudelange to Cervello | 593.23 mi (954.71 km) |
| Dudelange to Cervera | 587.84 mi (946.04 km) |
| Dudelange to Ceuti | 868.20 mi (1,397.23 km) |
| Dudelange to Cheste | 766.73 mi (1,233.93 km) |
| Dudelange to Chiclana de la Frontera | 1,091.40 mi (1,756.44 km) |
| Dudelange to Chipiona | 1,080.72 mi (1,739.25 km) |
| Dudelange to Chiva | 768.00 mi (1,235.98 km) |
| Dudelange to Churriana de la Vega | 980.76 mi (1,578.39 km) |
| Dudelange to Ciempozuelos | 799.28 mi (1,286.32 km) |
| Dudelange to Cieza | 861.08 mi (1,385.77 km) |
| Dudelange to Cisterniga | 751.43 mi (1,209.30 km) |
| Dudelange to Ciudad de Melilla | 1,082.18 mi (1,741.61 km) |
| Dudelange to Ciudad Real | 876.62 mi (1,410.78 km) |
| Dudelange to Ciudad-Rodrigo | 867.72 mi (1,396.46 km) |
| Dudelange to Cocentaina | 808.69 mi (1,301.47 km) |
