| Rock Ferry to Decatur (Georgia) | 4,047.86 mi (6,514.40 km) |
| Rock Ferry to Decatur (Illinois) | 3,927.89 mi (6,321.33 km) |
| Rock Ferry to Deer Park (New York) | 3,278.56 mi (5,276.33 km) |
| Rock Ferry to Deer Park (Texas) | 4,681.95 mi (7,534.87 km) |
| Rock Ferry to Deerfield (Illinois) | 3,776.46 mi (6,077.62 km) |
| Rock Ferry to Deerfield Beach (Florida) | 4,259.57 mi (6,855.11 km) |
| Rock Ferry to Defiance (Ohio) | 3,686.51 mi (5,932.86 km) |
| Rock Ferry to DeForest (Wisconsin) | 3,781.30 mi (6,085.41 km) |
| Rock Ferry to DeKalb (Illinois) | 3,820.97 mi (6,149.26 km) |
| Rock Ferry to Del Aire (California) | 5,276.27 mi (8,491.34 km) |
| Rock Ferry to Del City (Oklahoma) | 4,468.04 mi (7,190.62 km) |
| Rock Ferry to Del Rio (Texas) | 4,918.87 mi (7,916.16 km) |
| Rock Ferry to DeLand (Florida) | 4,166.92 mi (6,706.02 km) |
| Rock Ferry to Delano (California) | 5,197.98 mi (8,365.34 km) |
| Rock Ferry to Delaware (Ohio) | 3,683.66 mi (5,928.28 km) |
