| Castelfidardo to Creutzwald | 513.51 mi (826.41 km) |
| Castelfidardo to Croissy-sur-Seine | 660.45 mi (1,062.88 km) |
| Castelfidardo to Croix | 697.12 mi (1,121.91 km) |
| Castelfidardo to Crosne | 642.23 mi (1,033.57 km) |
| Castelfidardo to Cuers | 375.78 mi (604.75 km) |
| Castelfidardo to Cugnaux | 611.03 mi (983.36 km) |
| Castelfidardo to Cusset | 527.49 mi (848.91 km) |
| Castelfidardo to Dammarie-le-Lys | 628.35 mi (1,011.23 km) |
| Castelfidardo to Dammartin-en-Goele | 645.92 mi (1,039.51 km) |
| Castelfidardo to Dardilly | 461.29 mi (742.38 km) |
| Castelfidardo to Darnetal | 718.87 mi (1,156.91 km) |
| Castelfidardo to Dax | 729.73 mi (1,174.39 km) |
| Castelfidardo to Decines-Charpieu | 451.06 mi (725.91 km) |
| Castelfidardo to Denain | 673.13 mi (1,083.29 km) |
| Castelfidardo to Deuil-la-Barre | 656.72 mi (1,056.88 km) |
