| Rock Ferry to Dumas (Texas) | 4,611.42 mi (7,421.36 km) |
| Rock Ferry to Dumont (New Jersey) | 3,297.09 mi (5,306.16 km) |
| Rock Ferry to Duncan (Oklahoma) | 4,533.23 mi (7,295.54 km) |
| Rock Ferry to Duncanville (Texas) | 4,594.84 mi (7,394.68 km) |
| Rock Ferry to Dundalk (Maryland) | 3,472.78 mi (5,588.90 km) |
| Rock Ferry to Dunedin (Florida) | 4,278.61 mi (6,885.75 km) |
| Rock Ferry to Dunkirk (New York) | 3,438.00 mi (5,532.92 km) |
| Rock Ferry to Dunmore (Pennsylvania) | 3,340.08 mi (5,375.35 km) |
| Rock Ferry to Dunwoody (Georgia) | 4,039.97 mi (6,501.70 km) |
| Rock Ferry to Durango (Colorado) | 4,743.10 mi (7,633.28 km) |
| Rock Ferry to Durant (Oklahoma) | 4,504.61 mi (7,249.48 km) |
| Rock Ferry to Durham (North Carolina) | 3,724.38 mi (5,993.81 km) |
| Rock Ferry to Dyer (Indiana) | 3,795.31 mi (6,107.97 km) |
| Rock Ferry to Dyersburg (Tennessee) | 4,132.84 mi (6,651.16 km) |
| Rock Ferry to Eagan (Minnesota) | 3,843.77 mi (6,185.94 km) |
