| Alken to Grevena | 1,075.31 mi (1,730.54 km) |
| Alken to Ialysos | 1,506.04 mi (2,423.75 km) |
| Alken to Ilion | 1,262.26 mi (2,031.41 km) |
| Alken to Ilioupoli | 1,269.33 mi (2,042.78 km) |
| Alken to Ioannina | 1,078.10 mi (1,735.04 km) |
| Alken to Irakleio | 1,457.88 mi (2,346.24 km) |
| Alken to Irakleio | 1,263.67 mi (2,033.69 km) |
| Alken to Kaisariani | 1,267.74 mi (2,040.23 km) |
| Alken to Kalamaria | 1,103.95 mi (1,776.64 km) |
| Alken to Kalamata | 1,263.86 mi (2,033.99 km) |
| Alken to Kallithea | 1,266.71 mi (2,038.57 km) |
| Alken to Kalymnos | 1,433.73 mi (2,307.36 km) |
| Alken to Kalyvia Thorikou | 1,280.43 mi (2,060.65 km) |
| Alken to Kamatero | 1,261.26 mi (2,029.81 km) |
| Alken to Karditsa | 1,129.97 mi (1,818.51 km) |
