| Heek to Grevena | 1,074.07 mi (1,728.55 km) |
| Heek to Ialysos | 1,493.07 mi (2,402.87 km) |
| Heek to Ilion | 1,259.88 mi (2,027.58 km) |
| Heek to Ilioupoli | 1,267.13 mi (2,039.25 km) |
| Heek to Ioannina | 1,081.40 mi (1,740.35 km) |
| Heek to Irakleio | 1,459.24 mi (2,348.42 km) |
| Heek to Irakleio | 1,260.96 mi (2,029.32 km) |
| Heek to Kaisariani | 1,265.38 mi (2,036.43 km) |
| Heek to Kalamaria | 1,093.72 mi (1,760.18 km) |
| Heek to Kalamata | 1,271.75 mi (2,046.69 km) |
| Heek to Kallithea | 1,264.65 mi (2,035.26 km) |
| Heek to Kalymnos | 1,422.79 mi (2,289.76 km) |
| Heek to Kalyvia Thorikou | 1,277.94 mi (2,056.65 km) |
| Heek to Kamatero | 1,258.74 mi (2,025.74 km) |
| Heek to Karditsa | 1,129.73 mi (1,818.12 km) |
