| Kortenberg to Grevena | 1,102.63 mi (1,774.50 km) |
| Kortenberg to Ialysos | 1,534.91 mi (2,470.20 km) |
| Kortenberg to Ilion | 1,289.58 mi (2,075.38 km) |
| Kortenberg to Ilioupoli | 1,296.62 mi (2,086.70 km) |
| Kortenberg to Ioannina | 1,104.63 mi (1,777.73 km) |
| Kortenberg to Irakleio | 1,484.41 mi (2,388.92 km) |
| Kortenberg to Irakleio | 1,291.06 mi (2,077.76 km) |
| Kortenberg to Kaisariani | 1,295.06 mi (2,084.20 km) |
| Kortenberg to Kalamaria | 1,132.69 mi (1,822.89 km) |
| Kortenberg to Kalamata | 1,289.33 mi (2,074.98 km) |
| Kortenberg to Kallithea | 1,293.98 mi (2,082.45 km) |
| Kortenberg to Kalymnos | 1,462.32 mi (2,353.38 km) |
| Kortenberg to Kalyvia Thorikou | 1,307.76 mi (2,104.64 km) |
| Kortenberg to Kamatero | 1,288.62 mi (2,073.83 km) |
| Kortenberg to Karditsa | 1,157.06 mi (1,862.11 km) |
