| Duren to Grevena | 1,032.06 mi (1,660.94 km) |
| Duren to Ialysos | 1,460.42 mi (2,350.32 km) |
| Duren to Ilion | 1,218.91 mi (1,961.64 km) |
| Duren to Ilioupoli | 1,226.02 mi (1,973.10 km) |
| Duren to Ioannina | 1,036.03 mi (1,667.32 km) |
| Duren to Irakleio | 1,415.62 mi (2,278.22 km) |
| Duren to Irakleio | 1,220.24 mi (1,963.79 km) |
| Duren to Kaisariani | 1,224.40 mi (1,970.48 km) |
| Duren to Kalamaria | 1,058.64 mi (1,703.72 km) |
| Duren to Kalamata | 1,223.22 mi (1,968.59 km) |
| Duren to Kallithea | 1,223.44 mi (1,968.93 km) |
| Duren to Kalymnos | 1,388.50 mi (2,234.58 km) |
| Duren to Kalyvia Thorikou | 1,237.07 mi (1,990.87 km) |
| Duren to Kamatero | 1,217.87 mi (1,959.98 km) |
| Duren to Karditsa | 1,087.03 mi (1,749.41 km) |
