| Heiloo to Glyka Nera | 1,363.90 mi (2,194.99 km) |
| Heiloo to Grevena | 1,170.39 mi (1,883.56 km) |
| Heiloo to Ialysos | 1,593.62 mi (2,564.68 km) |
| Heiloo to Ilion | 1,356.83 mi (2,183.61 km) |
| Heiloo to Ilioupoli | 1,364.02 mi (2,195.18 km) |
| Heiloo to Ioannina | 1,176.00 mi (1,892.58 km) |
| Heiloo to Irakleio | 1,554.98 mi (2,502.50 km) |
| Heiloo to Irakleio | 1,358.03 mi (2,185.54 km) |
| Heiloo to Kaisariani | 1,362.33 mi (2,192.46 km) |
| Heiloo to Kalamaria | 1,193.11 mi (1,920.12 km) |
| Heiloo to Kalamata | 1,364.68 mi (2,196.25 km) |
| Heiloo to Kallithea | 1,361.49 mi (2,191.10 km) |
| Heiloo to Kalymnos | 1,522.69 mi (2,450.53 km) |
| Heiloo to Kalyvia Thorikou | 1,374.95 mi (2,212.77 km) |
| Heiloo to Kamatero | 1,355.74 mi (2,181.85 km) |
