| New Port Richey to Cervignano del Friuli | 5,116.75 mi (8,234.62 km) |
| New Port Richey to Cesa | 5,300.50 mi (8,530.32 km) |
| New Port Richey to Cesano Maderno | 4,936.04 mi (7,943.79 km) |
| New Port Richey to Cesena | 5,115.90 mi (8,233.24 km) |
| New Port Richey to Cesenatico | 5,120.95 mi (8,241.38 km) |
| New Port Richey to Cetraro | 5,426.90 mi (8,733.75 km) |
| New Port Richey to Cherasco | 4,902.90 mi (7,890.46 km) |
| New Port Richey to Chiampo | 5,033.70 mi (8,100.95 km) |
| New Port Richey to Chiaravalle | 5,180.69 mi (8,337.52 km) |
| New Port Richey to Chiari | 4,971.99 mi (8,001.65 km) |
| New Port Richey to Chiavari | 4,978.58 mi (8,012.25 km) |
| New Port Richey to Chieri | 4,891.79 mi (7,872.57 km) |
| New Port Richey to Chieti | 5,255.70 mi (8,458.23 km) |
| New Port Richey to Chioggia | 5,087.10 mi (8,186.90 km) |
| New Port Richey to Chiusi | 5,134.19 mi (8,262.68 km) |
