| Socastee to Coudekerque-Branche | 4,102.21 mi (6,601.87 km) |
| Socastee to Coueron | 4,000.21 mi (6,437.72 km) |
| Socastee to Coulommiers | 4,178.37 mi (6,724.44 km) |
| Socastee to Courbevoic | 4,140.76 mi (6,663.91 km) |
| Socastee to Courcouronnes | 4,154.32 mi (6,685.73 km) |
| Socastee to Cournon-d'Auvergne | 4,254.45 mi (6,846.88 km) |
| Socastee to Courrieres | 4,137.10 mi (6,658.01 km) |
| Socastee to Coutras | 4,118.67 mi (6,628.36 km) |
| Socastee to Couzeix | 4,162.56 mi (6,698.99 km) |
| Socastee to Cran-Gevrier | 4,380.91 mi (7,050.39 km) |
| Socastee to Craponne | 4,323.15 mi (6,957.44 km) |
| Socastee to Creil | 4,142.92 mi (6,667.38 km) |
| Socastee to Crepy-en-Valois | 4,160.75 mi (6,696.08 km) |
| Socastee to Crest | 4,362.54 mi (7,020.84 km) |
| Socastee to Creteil | 4,152.12 mi (6,682.19 km) |
