| Ronkonkoma to Droylsden | 3,300.76 mi (5,312.06 km) |
| Ronkonkoma to Dudley | 3,321.37 mi (5,345.22 km) |
| Ronkonkoma to Dukinfield | 3,303.91 mi (5,317.13 km) |
| Ronkonkoma to Dumbarton | 3,168.88 mi (5,099.81 km) |
| Ronkonkoma to Dumfries | 3,218.16 mi (5,179.12 km) |
| Ronkonkoma to Dunbar | 3,245.74 mi (5,223.51 km) |
| Ronkonkoma to Dunblane | 3,188.46 mi (5,131.32 km) |
| Ronkonkoma to Dundee | 3,222.08 mi (5,185.44 km) |
| Ronkonkoma to Dunfermline | 3,209.92 mi (5,165.87 km) |
| Ronkonkoma to Dunstable | 3,397.26 mi (5,467.37 km) |
| Ronkonkoma to Durham | 3,301.26 mi (5,312.86 km) |
| Ronkonkoma to Ealing | 3,414.01 mi (5,494.32 km) |
| Ronkonkoma to Earlestown | 3,281.77 mi (5,281.51 km) |
| Ronkonkoma to Earley | 3,389.76 mi (5,455.29 km) |
| Ronkonkoma to East Barnet | 3,416.92 mi (5,499.00 km) |
