| Alpen to Grevena | 1,066.36 mi (1,716.14 km) |
| Alpen to Ialysos | 1,490.38 mi (2,398.53 km) |
| Alpen to Ilion | 1,252.84 mi (2,016.24 km) |
| Alpen to Ilioupoli | 1,260.02 mi (2,027.81 km) |
| Alpen to Ioannina | 1,071.96 mi (1,725.15 km) |
| Alpen to Irakleio | 1,450.93 mi (2,335.05 km) |
| Alpen to Irakleio | 1,254.05 mi (2,018.20 km) |
| Alpen to Kaisariani | 1,258.33 mi (2,025.09 km) |
| Alpen to Kalamaria | 1,089.55 mi (1,753.46 km) |
| Alpen to Kalamata | 1,260.77 mi (2,029.02 km) |
| Alpen to Kallithea | 1,257.49 mi (2,023.73 km) |
| Alpen to Kalymnos | 1,419.24 mi (2,284.04 km) |
| Alpen to Kalyvia Thorikou | 1,270.96 mi (2,045.41 km) |
| Alpen to Kamatero | 1,251.75 mi (2,014.50 km) |
| Alpen to Karditsa | 1,121.71 mi (1,805.21 km) |
