| New Port Richey to Castle Pines (Colorado) | 1,482.52 mi (2,385.88 km) |
| New Port Richey to Castle Rock (Colorado) | 1,479.20 mi (2,380.54 km) |
| New Port Richey to Castro Valley (California) | 2,353.48 mi (3,787.56 km) |
| New Port Richey to Catalina Foothills (Arizona) | 1,698.90 mi (2,734.12 km) |
| New Port Richey to Cataño (Puerto Rico) | 1,248.71 mi (2,009.61 km) |
| New Port Richey to Cathedral City (California) | 2,025.41 mi (3,259.58 km) |
| New Port Richey to Catonsville (Maryland) | 834.52 mi (1,343.03 km) |
| New Port Richey to Cave Spring (Virginia) | 639.95 mi (1,029.90 km) |
| New Port Richey to Cayce (South Carolina) | 406.01 mi (653.42 km) |
| New Port Richey to Cayey (Puerto Rico) | 1,260.91 mi (2,029.23 km) |
| New Port Richey to Cedar City (Utah) | 1,867.76 mi (3,005.87 km) |
| New Port Richey to Cedar Falls (Iowa) | 1,126.57 mi (1,813.03 km) |
| New Port Richey to Cedar Hill (Texas) | 898.99 mi (1,446.79 km) |
| New Port Richey to Cedar Lake (Indiana) | 945.03 mi (1,520.87 km) |
| New Port Richey to Cedar Mill (Oregon) | 2,481.56 mi (3,993.69 km) |
