| New Port Richey to Coudekerque-Branche | 4,523.51 mi (7,279.89 km) |
| New Port Richey to Coueron | 4,410.37 mi (7,097.80 km) |
| New Port Richey to Coulommiers | 4,595.10 mi (7,395.10 km) |
| New Port Richey to Courbevoic | 4,557.27 mi (7,334.22 km) |
| New Port Richey to Courcouronnes | 4,570.26 mi (7,355.13 km) |
| New Port Richey to Cournon-d'Auvergne | 4,663.46 mi (7,505.11 km) |
| New Port Richey to Courrieres | 4,557.43 mi (7,334.47 km) |
| New Port Richey to Coutras | 4,523.45 mi (7,279.80 km) |
| New Port Richey to Couzeix | 4,570.66 mi (7,355.77 km) |
| New Port Richey to Cran-Gevrier | 4,792.28 mi (7,712.43 km) |
| New Port Richey to Craponne | 4,733.18 mi (7,617.32 km) |
| New Port Richey to Creil | 4,560.39 mi (7,339.23 km) |
| New Port Richey to Crepy-en-Valois | 4,578.35 mi (7,368.15 km) |
| New Port Richey to Crest | 4,770.06 mi (7,676.66 km) |
| New Port Richey to Creteil | 4,568.49 mi (7,352.27 km) |
