| Osimo to Cognac | 695.67 mi (1,119.57 km) |
| Osimo to Cogolin | 349.51 mi (562.49 km) |
| Osimo to Colmar | 433.46 mi (697.58 km) |
| Osimo to Colombes | 654.47 mi (1,053.26 km) |
| Osimo to Colomiers | 607.80 mi (978.17 km) |
| Osimo to Combs-la-Ville | 633.49 mi (1,019.50 km) |
| Osimo to Comines | 702.55 mi (1,130.65 km) |
| Osimo to Compiegne | 651.24 mi (1,048.07 km) |
| Osimo to Concarneau | 890.83 mi (1,433.66 km) |
| Osimo to Conde-sur-l'Escaut | 669.14 mi (1,076.87 km) |
| Osimo to Conflans-Sainte-Honorine | 663.14 mi (1,067.22 km) |
| Osimo to Corbas | 448.24 mi (721.37 km) |
| Osimo to Corbeil-Essonnes | 634.63 mi (1,021.33 km) |
| Osimo to Cormeilles-en-Parisis | 658.23 mi (1,059.32 km) |
| Osimo to Cosne sur Loire | 578.59 mi (931.15 km) |
