| Signa to Cognac | 575.73 mi (926.54 km) |
| Signa to Cogolin | 231.86 mi (373.14 km) |
| Signa to Colmar | 347.15 mi (558.68 km) |
| Signa to Colombes | 550.88 mi (886.56 km) |
| Signa to Colomiers | 487.57 mi (784.66 km) |
| Signa to Combs-la-Ville | 529.19 mi (851.64 km) |
| Signa to Comines | 612.72 mi (986.08 km) |
| Signa to Compiegne | 552.38 mi (888.96 km) |
| Signa to Concarneau | 774.79 mi (1,246.90 km) |
| Signa to Conde-sur-l'Escaut | 579.71 mi (932.96 km) |
| Signa to Conflans-Sainte-Honorine | 559.60 mi (900.60 km) |
| Signa to Corbas | 330.84 mi (532.44 km) |
| Signa to Corbeil-Essonnes | 529.78 mi (852.59 km) |
| Signa to Cormeilles-en-Parisis | 554.81 mi (892.89 km) |
| Signa to Cosne sur Loire | 467.60 mi (752.53 km) |
