| New Port Richey to Cognac | 4,501.63 mi (7,244.67 km) |
| New Port Richey to Cogolin | 4,875.62 mi (7,846.56 km) |
| New Port Richey to Colmar | 4,796.88 mi (7,719.84 km) |
| New Port Richey to Colombes | 4,556.74 mi (7,333.37 km) |
| New Port Richey to Colomiers | 4,621.50 mi (7,437.59 km) |
| New Port Richey to Combs-la-Ville | 4,575.09 mi (7,362.89 km) |
| New Port Richey to Comines | 4,554.27 mi (7,329.39 km) |
| New Port Richey to Compiegne | 4,572.07 mi (7,358.03 km) |
| New Port Richey to Concarneau | 4,300.20 mi (6,920.51 km) |
| New Port Richey to Conde-sur-l'Escaut | 4,584.79 mi (7,378.51 km) |
| New Port Richey to Conflans-Sainte-Honorine | 4,548.59 mi (7,320.25 km) |
| New Port Richey to Corbas | 4,743.07 mi (7,633.23 km) |
| New Port Richey to Corbeil-Essonnes | 4,572.76 mi (7,359.15 km) |
| New Port Richey to Cormeilles-en-Parisis | 4,553.57 mi (7,328.26 km) |
| New Port Richey to Cosne sur Loire | 4,616.34 mi (7,429.28 km) |
