| New Port Richey to Darby (Pennsylvania) | 911.64 mi (1,467.14 km) |
| New Port Richey to Dardenne Prairie (Missouri) | 859.67 mi (1,383.51 km) |
| New Port Richey to Darien (Illinois) | 978.55 mi (1,574.82 km) |
| New Port Richey to Davenport (Iowa) | 1,021.36 mi (1,643.72 km) |
| New Port Richey to Davidson (North Carolina) | 512.19 mi (824.29 km) |
| New Port Richey to Davie (Florida) | 211.53 mi (340.43 km) |
| New Port Richey to Davis (California) | 2,341.02 mi (3,767.52 km) |
| New Port Richey to Dayton (Nevada) | 2,231.26 mi (3,590.87 km) |
| New Port Richey to Dayton (Ohio) | 801.38 mi (1,289.70 km) |
| New Port Richey to Daytona Beach (Florida) | 118.12 mi (190.10 km) |
| New Port Richey to De Pere (Wisconsin) | 1,156.65 mi (1,861.45 km) |
| New Port Richey to De Witt (New York) | 1,086.32 mi (1,748.27 km) |
| New Port Richey to Dearborn (Michigan) | 972.26 mi (1,564.70 km) |
| New Port Richey to Dearborn Heights (Michigan) | 972.62 mi (1,565.28 km) |
| New Port Richey to DeBary (Florida) | 95.23 mi (153.26 km) |
