| Castelfidardo to Cabestany | 537.53 mi (865.07 km) |
| Castelfidardo to Cabries | 409.45 mi (658.94 km) |
| Castelfidardo to Cachan | 650.00 mi (1,046.08 km) |
| Castelfidardo to Caen | 770.83 mi (1,240.54 km) |
| Castelfidardo to Cagnes-sur-Mer | 320.50 mi (515.79 km) |
| Castelfidardo to Cahors | 605.37 mi (974.24 km) |
| Castelfidardo to Calais | 752.31 mi (1,210.72 km) |
| Castelfidardo to Caluire-et-Cuire | 456.75 mi (735.08 km) |
| Castelfidardo to Cambrai | 671.71 mi (1,081.01 km) |
| Castelfidardo to Canet-en-Roussillon | 534.03 mi (859.43 km) |
| Castelfidardo to Cannes | 327.37 mi (526.85 km) |
| Castelfidardo to Canteleu | 723.56 mi (1,164.45 km) |
| Castelfidardo to Capbreton | 749.11 mi (1,205.58 km) |
| Castelfidardo to Carcassonne | 562.49 mi (905.25 km) |
| Castelfidardo to Carmaux | 569.30 mi (916.19 km) |
