| Ronkonkoma to Idar-Oberstein | 3,770.09 mi (6,067.37 km) |
| Ronkonkoma to Idstein | 3,795.02 mi (6,107.49 km) |
| Ronkonkoma to Illertissen | 3,927.53 mi (6,320.75 km) |
| Ronkonkoma to Illingen | 3,768.68 mi (6,065.11 km) |
| Ronkonkoma to Ilmenau | 3,887.64 mi (6,256.55 km) |
| Ronkonkoma to Ilsede | 3,813.57 mi (6,137.35 km) |
| Ronkonkoma to Ilsenburg | 3,844.21 mi (6,186.66 km) |
| Ronkonkoma to Ilsfeld | 3,868.31 mi (6,225.44 km) |
| Ronkonkoma to Ilvesheim | 3,828.12 mi (6,160.76 km) |
| Ronkonkoma to Immenstadt im Allgau | 3,953.00 mi (6,361.74 km) |
| Ronkonkoma to Ingelheim | 3,793.07 mi (6,104.36 km) |
| Ronkonkoma to Ingolstadt | 3,965.84 mi (6,382.39 km) |
| Ronkonkoma to Iserlohn | 3,738.87 mi (6,017.14 km) |
| Ronkonkoma to Isernhagen-Sud | 3,796.33 mi (6,109.61 km) |
| Ronkonkoma to Ismaning | 3,992.66 mi (6,425.57 km) |
