| Portage to Glyka Nera | 5,343.63 mi (8,599.74 km) |
| Portage to Grevena | 5,149.85 mi (8,287.88 km) |
| Portage to Ialysos | 5,587.21 mi (8,991.75 km) |
| Portage to Ilion | 5,335.84 mi (8,587.20 km) |
| Portage to Ilioupoli | 5,342.61 mi (8,598.10 km) |
| Portage to Ioannina | 5,147.10 mi (8,283.46 km) |
| Portage to Irakleio | 5,523.26 mi (8,888.83 km) |
| Portage to Irakleio | 5,337.64 mi (8,590.09 km) |
| Portage to Kaisariani | 5,341.25 mi (8,595.90 km) |
| Portage to Kalamaria | 5,184.98 mi (8,344.41 km) |
| Portage to Kalamata | 5,320.79 mi (8,562.98 km) |
| Portage to Kallithea | 5,339.85 mi (8,593.66 km) |
| Portage to Kalymnos | 5,513.99 mi (8,873.91 km) |
| Portage to Kalyvia Thorikou | 5,353.94 mi (8,616.33 km) |
| Portage to Kamatero | 5,335.04 mi (8,585.91 km) |
