| Miercurea-Ciuc to Cognac | 1,248.70 mi (2,009.58 km) |
| Miercurea-Ciuc to Cogolin | 966.20 mi (1,554.94 km) |
| Miercurea-Ciuc to Colmar | 871.61 mi (1,402.71 km) |
| Miercurea-Ciuc to Colombes | 1,105.92 mi (1,779.80 km) |
| Miercurea-Ciuc to Colomiers | 1,205.53 mi (1,940.12 km) |
| Miercurea-Ciuc to Combs-la-Ville | 1,091.92 mi (1,757.27 km) |
| Miercurea-Ciuc to Comines | 1,080.86 mi (1,739.48 km) |
| Miercurea-Ciuc to Compiegne | 1,080.95 mi (1,739.63 km) |
| Miercurea-Ciuc to Concarneau | 1,392.66 mi (2,241.27 km) |
| Miercurea-Ciuc to Conde-sur-l'Escaut | 1,052.80 mi (1,694.32 km) |
| Miercurea-Ciuc to Conflans-Sainte-Honorine | 1,112.93 mi (1,791.09 km) |
| Miercurea-Ciuc to Corbas | 1,001.08 mi (1,611.09 km) |
| Miercurea-Ciuc to Corbeil-Essonnes | 1,095.51 mi (1,763.06 km) |
| Miercurea-Ciuc to Cormeilles-en-Parisis | 1,108.24 mi (1,783.54 km) |
| Miercurea-Ciuc to Cosne sur Loire | 1,078.84 mi (1,736.22 km) |
