| Targu Ocna to Cognac | 1,288.13 mi (2,073.04 km) |
| Targu Ocna to Cogolin | 1,004.57 mi (1,616.70 km) |
| Targu Ocna to Colmar | 910.77 mi (1,465.74 km) |
| Targu Ocna to Colombes | 1,144.75 mi (1,842.30 km) |
| Targu Ocna to Colomiers | 1,244.60 mi (2,003.00 km) |
| Targu Ocna to Combs-la-Ville | 1,130.86 mi (1,819.94 km) |
| Targu Ocna to Comines | 1,118.64 mi (1,800.27 km) |
| Targu Ocna to Compiegne | 1,119.56 mi (1,801.76 km) |
| Targu Ocna to Concarneau | 1,431.76 mi (2,304.20 km) |
| Targu Ocna to Conde-sur-l'Escaut | 1,090.76 mi (1,755.42 km) |
| Targu Ocna to Conflans-Sainte-Honorine | 1,151.74 mi (1,853.54 km) |
| Targu Ocna to Corbas | 1,040.47 mi (1,674.47 km) |
| Targu Ocna to Corbeil-Essonnes | 1,134.48 mi (1,825.76 km) |
| Targu Ocna to Cormeilles-en-Parisis | 1,147.06 mi (1,846.02 km) |
| Targu Ocna to Cosne sur Loire | 1,118.15 mi (1,799.49 km) |
