| Differdange to Cartagena | 891.81 mi (1,435.24 km) |
| Differdange to Cartama | 1,029.79 mi (1,657.29 km) |
| Differdange to Cartaya | 1,066.21 mi (1,715.89 km) |
| Differdange to Caspe | 640.36 mi (1,030.56 km) |
| Differdange to Cassa de la Selva | 546.99 mi (880.29 km) |
| Differdange to Castalla | 821.42 mi (1,321.95 km) |
| Differdange to Castellbisbal | 587.04 mi (944.74 km) |
| Differdange to Castelldefels | 600.10 mi (965.77 km) |
| Differdange to Castello de Ampurias | 519.76 mi (836.46 km) |
| Differdange to Castellon de la Plana | 719.79 mi (1,158.39 km) |
| Differdange to Castilleja de la Cuesta | 1,027.92 mi (1,654.28 km) |
| Differdange to Catarroja | 764.35 mi (1,230.10 km) |
| Differdange to Catral | 852.24 mi (1,371.54 km) |
| Differdange to Caudete | 820.82 mi (1,320.98 km) |
| Differdange to Cehegin | 876.79 mi (1,411.06 km) |
