| Penwortham to Dumas (Texas) | 4,609.26 mi (7,417.89 km) |
| Penwortham to Dumont (New Jersey) | 3,301.91 mi (5,313.90 km) |
| Penwortham to Duncan (Oklahoma) | 4,532.88 mi (7,294.97 km) |
| Penwortham to Duncanville (Texas) | 4,595.49 mi (7,395.72 km) |
| Penwortham to Dundalk (Maryland) | 3,477.59 mi (5,596.63 km) |
| Penwortham to Dunedin (Florida) | 4,285.79 mi (6,897.32 km) |
| Penwortham to Dunkirk (New York) | 3,440.38 mi (5,536.76 km) |
| Penwortham to Dunmore (Pennsylvania) | 3,344.15 mi (5,381.89 km) |
| Penwortham to Dunwoody (Georgia) | 4,044.43 mi (6,508.88 km) |
| Penwortham to Durango (Colorado) | 4,738.54 mi (7,625.95 km) |
| Penwortham to Durant (Oklahoma) | 4,504.97 mi (7,250.04 km) |
| Penwortham to Durham (North Carolina) | 3,729.84 mi (6,002.60 km) |
| Penwortham to Dyer (Indiana) | 3,795.63 mi (6,108.48 km) |
| Penwortham to Dyersburg (Tennessee) | 4,134.78 mi (6,654.28 km) |
| Penwortham to Eagan (Minnesota) | 3,840.97 mi (6,181.44 km) |
