| Targu Ocna to Coudekerque-Branche | 1,147.51 mi (1,846.74 km) |
| Targu Ocna to Coueron | 1,336.02 mi (2,150.11 km) |
| Targu Ocna to Coulommiers | 1,106.96 mi (1,781.48 km) |
| Targu Ocna to Courbevoic | 1,144.72 mi (1,842.24 km) |
| Targu Ocna to Courcouronnes | 1,136.87 mi (1,829.61 km) |
| Targu Ocna to Cournon-d'Auvergne | 1,120.50 mi (1,803.27 km) |
| Targu Ocna to Courrieres | 1,118.98 mi (1,800.82 km) |
| Targu Ocna to Coutras | 1,288.39 mi (2,073.47 km) |
| Targu Ocna to Couzeix | 1,211.60 mi (1,949.88 km) |
| Targu Ocna to Cran-Gevrier | 980.66 mi (1,578.22 km) |
| Targu Ocna to Craponne | 1,048.02 mi (1,686.63 km) |
| Targu Ocna to Creil | 1,134.54 mi (1,825.86 km) |
| Targu Ocna to Crepy-en-Valois | 1,116.27 mi (1,796.47 km) |
| Targu Ocna to Crest | 1,048.06 mi (1,686.69 km) |
| Targu Ocna to Creteil | 1,135.21 mi (1,826.95 km) |
