| Union to Glyka Nera | 5,728.81 mi (9,219.62 km) |
| Union to Grevena | 5,535.03 mi (8,907.77 km) |
| Union to Ialysos | 5,972.32 mi (9,611.52 km) |
| Union to Ilion | 5,721.01 mi (9,207.08 km) |
| Union to Ilioupoli | 5,727.78 mi (9,217.98 km) |
| Union to Ioannina | 5,532.26 mi (8,903.31 km) |
| Union to Irakleio | 5,908.33 mi (9,508.53 km) |
| Union to Irakleio | 5,722.81 mi (9,209.98 km) |
| Union to Kaisariani | 5,726.42 mi (9,215.78 km) |
| Union to Kalamaria | 5,570.07 mi (8,964.17 km) |
| Union to Kalamata | 5,705.76 mi (9,182.53 km) |
| Union to Kallithea | 5,725.03 mi (9,213.54 km) |
| Union to Kalymnos | 5,899.13 mi (9,493.73 km) |
| Union to Kalyvia Thorikou | 5,739.12 mi (9,236.21 km) |
| Union to Kamatero | 5,720.21 mi (9,205.79 km) |
