| Rockville Centre to Glyka Nera | 4,915.47 mi (7,910.68 km) |
| Rockville Centre to Grevena | 4,725.01 mi (7,604.17 km) |
| Rockville Centre to Ialysos | 5,168.40 mi (8,317.74 km) |
| Rockville Centre to Ilion | 4,907.31 mi (7,897.55 km) |
| Rockville Centre to Ilioupoli | 4,913.66 mi (7,907.77 km) |
| Rockville Centre to Ioannina | 4,717.14 mi (7,591.50 km) |
| Rockville Centre to Irakleio | 5,084.41 mi (8,182.56 km) |
| Rockville Centre to Irakleio | 4,909.49 mi (7,901.07 km) |
| Rockville Centre to Kaisariani | 4,912.55 mi (7,905.99 km) |
| Rockville Centre to Kalamaria | 4,769.76 mi (7,676.18 km) |
| Rockville Centre to Kalamata | 4,879.32 mi (7,852.50 km) |
| Rockville Centre to Kallithea | 4,910.79 mi (7,903.16 km) |
| Rockville Centre to Kalymnos | 5,093.39 mi (8,197.01 km) |
| Rockville Centre to Kalyvia Thorikou | 4,925.08 mi (7,926.15 km) |
| Rockville Centre to Kamatero | 4,906.72 mi (7,896.60 km) |
