| Ronkonkoma to Isny im Allgau | 3,941.75 mi (6,343.64 km) |
| Ronkonkoma to Isselburg | 3,679.45 mi (5,921.51 km) |
| Ronkonkoma to Issum | 3,685.29 mi (5,930.89 km) |
| Ronkonkoma to Itzehoe | 3,743.40 mi (6,024.42 km) |
| Ronkonkoma to Jena | 3,906.79 mi (6,287.37 km) |
| Ronkonkoma to Jever | 3,691.11 mi (5,940.27 km) |
| Ronkonkoma to Jork | 3,759.93 mi (6,051.02 km) |
| Ronkonkoma to Juchen | 3,699.77 mi (5,954.20 km) |
| Ronkonkoma to Julich | 3,698.68 mi (5,952.45 km) |
| Ronkonkoma to Juterbog | 3,932.81 mi (6,329.25 km) |
| Ronkonkoma to Kaarst | 3,701.36 mi (5,956.77 km) |
| Ronkonkoma to Kaiserslautern | 3,796.22 mi (6,109.42 km) |
| Ronkonkoma to Kalkar | 3,674.94 mi (5,914.25 km) |
| Ronkonkoma to Kall | 3,716.24 mi (5,980.71 km) |
| Ronkonkoma to Kaltenkirchen | 3,762.36 mi (6,054.94 km) |
