| Castelfidardo to Bumbesti-Jiu | 500.04 mi (804.74 km) |
| Castelfidardo to Busteni | 606.05 mi (975.34 km) |
| Castelfidardo to Buzau | 665.83 mi (1,071.55 km) |
| Castelfidardo to Cajvana | 667.32 mi (1,073.94 km) |
| Castelfidardo to Calafat | 471.05 mi (758.08 km) |
| Castelfidardo to Calan | 490.91 mi (790.04 km) |
| Castelfidardo to Calarasi | 688.25 mi (1,107.63 km) |
| Castelfidardo to Campia Turzii | 547.42 mi (880.99 km) |
| Castelfidardo to Campina | 613.27 mi (986.97 km) |
| Castelfidardo to Campulung | 581.01 mi (935.04 km) |
| Castelfidardo to Campulung Moldovenesc | 644.81 mi (1,037.73 km) |
| Castelfidardo to Caracal | 540.21 mi (869.38 km) |
| Castelfidardo to Caransebes | 448.56 mi (721.88 km) |
| Castelfidardo to Carei | 520.20 mi (837.19 km) |
| Castelfidardo to Cernavoda | 722.82 mi (1,163.27 km) |
