| Herent to Grevena | 1,098.81 mi (1,768.36 km) |
| Herent to Ialysos | 1,530.71 mi (2,463.44 km) |
| Herent to Ilion | 1,285.77 mi (2,069.25 km) |
| Herent to Ilioupoli | 1,292.81 mi (2,080.58 km) |
| Herent to Ioannina | 1,101.01 mi (1,771.90 km) |
| Herent to Irakleio | 1,480.79 mi (2,383.11 km) |
| Herent to Irakleio | 1,287.23 mi (2,071.60 km) |
| Herent to Kaisariani | 1,291.25 mi (2,078.07 km) |
| Herent to Kalamaria | 1,128.52 mi (1,816.18 km) |
| Herent to Kalamata | 1,285.96 mi (2,069.56 km) |
| Herent to Kallithea | 1,290.18 mi (2,076.34 km) |
| Herent to Kalymnos | 1,458.20 mi (2,346.74 km) |
| Herent to Kalyvia Thorikou | 1,303.95 mi (2,098.50 km) |
| Herent to Kamatero | 1,284.80 mi (2,067.68 km) |
| Herent to Karditsa | 1,153.30 mi (1,856.06 km) |
