| Diekirch to Cabestany | 519.66 mi (836.31 km) |
| Diekirch to Cabries | 445.58 mi (717.09 km) |
| Diekirch to Cachan | 187.56 mi (301.85 km) |
| Diekirch to Caen | 296.46 mi (477.11 km) |
| Diekirch to Cagnes-sur-Mer | 431.19 mi (693.93 km) |
| Diekirch to Cahors | 434.95 mi (699.99 km) |
| Diekirch to Calais | 203.49 mi (327.49 km) |
| Diekirch to Caluire-et-Cuire | 287.87 mi (463.28 km) |
| Diekirch to Cambrai | 131.40 mi (211.48 km) |
| Diekirch to Canet-en-Roussillon | 517.10 mi (832.19 km) |
| Diekirch to Cannes | 438.32 mi (705.41 km) |
| Diekirch to Canteleu | 230.78 mi (371.41 km) |
| Diekirch to Capbreton | 559.87 mi (901.03 km) |
| Diekirch to Carcassonne | 494.16 mi (795.27 km) |
| Diekirch to Carmaux | 443.91 mi (714.40 km) |
