| Ronkonkoma to Dillenburg | 3,781.15 mi (6,085.17 km) |
| Ronkonkoma to Dillingen | 3,932.67 mi (6,329.02 km) |
| Ronkonkoma to Dillingen | 3,756.25 mi (6,045.10 km) |
| Ronkonkoma to Dingolfing | 4,013.61 mi (6,459.28 km) |
| Ronkonkoma to Dinkelsbuhl | 3,911.41 mi (6,294.80 km) |
| Ronkonkoma to Dinklage | 3,723.34 mi (5,992.13 km) |
| Ronkonkoma to Dinslaken | 3,696.91 mi (5,949.60 km) |
| Ronkonkoma to Dippoldiswalde | 3,989.27 mi (6,420.11 km) |
| Ronkonkoma to Ditzingen | 3,867.35 mi (6,223.90 km) |
| Ronkonkoma to Dobeln | 3,960.76 mi (6,374.22 km) |
| Ronkonkoma to Doberlug-Kirchhain | 3,963.16 mi (6,378.10 km) |
| Ronkonkoma to Donaueschingen | 3,869.77 mi (6,227.79 km) |
| Ronkonkoma to Donauworth | 3,942.26 mi (6,344.46 km) |
| Ronkonkoma to Donzdorf | 3,902.45 mi (6,280.38 km) |
| Ronkonkoma to Dorfen | 4,010.95 mi (6,454.99 km) |
