| Penwortham to Dixon (Illinois) | 3,851.88 mi (6,199.00 km) |
| Penwortham to Dobbs Ferry (New York) | 3,294.02 mi (5,301.21 km) |
| Penwortham to Doctor Phillips (Florida) | 4,212.17 mi (6,778.84 km) |
| Penwortham to Dodge City (Kansas) | 4,439.53 mi (7,144.73 km) |
| Penwortham to Dolton (Illinois) | 3,792.67 mi (6,103.71 km) |
| Penwortham to Donna (Texas) | 4,987.44 mi (8,026.51 km) |
| Penwortham to Dorado (Puerto Rico) | 4,121.54 mi (6,632.98 km) |
| Penwortham to Doral (Florida) | 4,303.20 mi (6,925.32 km) |
| Penwortham to Doraville (Georgia) | 4,044.55 mi (6,509.07 km) |
| Penwortham to Dothan (Alabama) | 4,225.21 mi (6,799.81 km) |
| Penwortham to Douglas (Arizona) | 5,121.72 mi (8,242.62 km) |
| Penwortham to Douglas (Georgia) | 4,109.90 mi (6,614.25 km) |
| Penwortham to Douglasville (Georgia) | 4,070.13 mi (6,550.24 km) |
| Penwortham to Dover (Delaware) | 3,444.18 mi (5,542.87 km) |
| Penwortham to Dover (New Hampshire) | 3,080.27 mi (4,957.21 km) |
