| Sona to Cognac | 539.83 mi (868.77 km) |
| Sona to Cogolin | 260.55 mi (419.32 km) |
| Sona to Colmar | 246.08 mi (396.03 km) |
| Sona to Colombes | 469.23 mi (755.15 km) |
| Sona to Colomiers | 484.08 mi (779.05 km) |
| Sona to Combs-la-Ville | 448.75 mi (722.20 km) |
| Sona to Comines | 515.12 mi (829.01 km) |
| Sona to Compiegne | 464.23 mi (747.11 km) |
| Sona to Concarneau | 718.47 mi (1,156.26 km) |
| Sona to Conde-sur-l'Escaut | 481.73 mi (775.27 km) |
| Sona to Conflans-Sainte-Honorine | 477.84 mi (769.01 km) |
| Sona to Corbas | 287.38 mi (462.49 km) |
| Sona to Corbeil-Essonnes | 450.22 mi (724.55 km) |
| Sona to Cormeilles-en-Parisis | 472.89 mi (761.04 km) |
| Sona to Cosne sur Loire | 400.45 mi (644.45 km) |
