| Sligo to Dardenne Prairie (Missouri) | 3,819.38 mi (6,146.70 km) |
| Sligo to Darien (Illinois) | 3,571.58 mi (5,747.90 km) |
| Sligo to Davenport (Iowa) | 3,678.96 mi (5,920.71 km) |
| Sligo to Davidson (North Carolina) | 3,593.90 mi (5,783.82 km) |
| Sligo to Davie (Florida) | 4,050.52 mi (6,518.68 km) |
| Sligo to Davis (California) | 4,905.37 mi (7,894.44 km) |
| Sligo to Dayton (Nevada) | 4,798.47 mi (7,722.39 km) |
| Sligo to Dayton (Ohio) | 3,519.68 mi (5,664.38 km) |
| Sligo to Daytona Beach (Florida) | 3,920.84 mi (6,309.99 km) |
| Sligo to De Pere (Wisconsin) | 3,450.58 mi (5,553.17 km) |
| Sligo to De Witt (New York) | 3,055.62 mi (4,917.54 km) |
| Sligo to Dearborn (Michigan) | 3,363.86 mi (5,413.60 km) |
| Sligo to Dearborn Heights (Michigan) | 3,366.13 mi (5,417.27 km) |
| Sligo to DeBary (Florida) | 3,946.32 mi (6,350.99 km) |
| Sligo to Decatur (Alabama) | 3,882.34 mi (6,248.03 km) |
