| Penwortham to Dover (New Jersey) | 3,326.97 mi (5,354.24 km) |
| Penwortham to Dover (Ohio) | 3,613.11 mi (5,814.74 km) |
| Penwortham to Downers Grove (Illinois) | 3,800.25 mi (6,115.92 km) |
| Penwortham to Downey (California) | 5,260.50 mi (8,465.96 km) |
| Penwortham to Dranesville (Virginia) | 3,524.96 mi (5,672.87 km) |
| Penwortham to Draper (Utah) | 4,691.72 mi (7,550.60 km) |
| Penwortham to Drexel Heights (Arizona) | 5,129.71 mi (8,255.47 km) |
| Penwortham to Drexel Hill (Pennsylvania) | 3,399.12 mi (5,470.35 km) |
| Penwortham to Duarte (California) | 5,241.94 mi (8,436.09 km) |
| Penwortham to Dublin (California) | 5,155.85 mi (8,297.53 km) |
| Penwortham to Dublin (Georgia) | 4,060.61 mi (6,534.92 km) |
| Penwortham to Dublin (Ohio) | 3,696.89 mi (5,949.57 km) |
| Penwortham to Dubuque (Iowa) | 3,865.01 mi (6,220.13 km) |
| Penwortham to Duluth (Georgia) | 4,034.83 mi (6,493.43 km) |
| Penwortham to Duluth (Minnesota) | 3,712.01 mi (5,973.90 km) |
