| Hercules to Coudekerque-Branche | 5,433.65 mi (8,744.62 km) |
| Hercules to Coueron | 5,501.91 mi (8,854.47 km) |
| Hercules to Coulommiers | 5,569.05 mi (8,962.52 km) |
| Hercules to Courbevoic | 5,540.02 mi (8,915.80 km) |
| Hercules to Courcouronnes | 5,559.56 mi (8,947.24 km) |
| Hercules to Cournon-d'Auvergne | 5,734.06 mi (9,228.08 km) |
| Hercules to Courrieres | 5,479.14 mi (8,817.83 km) |
| Hercules to Coutras | 5,663.86 mi (9,115.10 km) |
| Hercules to Couzeix | 5,665.27 mi (9,117.37 km) |
| Hercules to Cran-Gevrier | 5,814.17 mi (9,357.00 km) |
| Hercules to Craponne | 5,780.99 mi (9,303.61 km) |
| Hercules to Creil | 5,528.13 mi (8,896.66 km) |
| Hercules to Crepy-en-Valois | 5,541.33 mi (8,917.90 km) |
| Hercules to Crest | 5,844.66 mi (9,406.07 km) |
| Hercules to Creteil | 5,551.85 mi (8,934.83 km) |
