| Ronkonkoma to Darlaston | 3,321.94 mi (5,346.14 km) |
| Ronkonkoma to Darlington | 3,306.30 mi (5,320.98 km) |
| Ronkonkoma to Dartford | 3,436.90 mi (5,531.15 km) |
| Ronkonkoma to Darton | 3,323.73 mi (5,349.03 km) |
| Ronkonkoma to Darwen | 3,284.97 mi (5,286.65 km) |
| Ronkonkoma to Daventry | 3,363.70 mi (5,413.35 km) |
| Ronkonkoma to Davyhulme | 3,292.88 mi (5,299.38 km) |
| Ronkonkoma to Dawlish | 3,301.69 mi (5,313.55 km) |
| Ronkonkoma to Deal | 3,489.99 mi (5,616.60 km) |
| Ronkonkoma to Denby Dale | 3,319.12 mi (5,341.61 km) |
| Ronkonkoma to Denton | 3,303.07 mi (5,315.78 km) |
| Ronkonkoma to Derby | 3,338.23 mi (5,372.36 km) |
| Ronkonkoma to Derry | 3,073.99 mi (4,947.11 km) |
| Ronkonkoma to Desborough | 3,374.07 mi (5,430.05 km) |
| Ronkonkoma to Devizes | 3,347.61 mi (5,387.46 km) |
