| New Port Richey East to Castrovillari | 5,426.93 mi (8,733.81 km) |
| New Port Richey East to Catania | 5,447.11 mi (8,766.27 km) |
| New Port Richey East to Catanzaro | 5,475.20 mi (8,811.49 km) |
| New Port Richey East to Cattolica | 5,141.20 mi (8,273.97 km) |
| New Port Richey East to Cava de' Tirreni | 5,328.80 mi (8,575.87 km) |
| New Port Richey East to Cavallino | 5,504.20 mi (8,858.16 km) |
| New Port Richey East to Cavarzere | 5,078.91 mi (8,173.71 km) |
| New Port Richey East to Cave | 5,212.64 mi (8,388.94 km) |
| New Port Richey East to Cavriago | 5,021.29 mi (8,080.98 km) |
| New Port Richey East to Cavriglia | 5,096.97 mi (8,202.77 km) |
| New Port Richey East to Cazzago San Martino | 4,975.04 mi (8,006.55 km) |
| New Port Richey East to Ceccano | 5,238.67 mi (8,430.83 km) |
| New Port Richey East to Cecina | 5,058.01 mi (8,140.08 km) |
| New Port Richey East to Cefalu | 5,378.15 mi (8,655.29 km) |
| New Port Richey East to Ceglie Messapico | 5,460.90 mi (8,788.47 km) |
