| Guichen to Grevena | 1,269.16 mi (2,042.52 km) |
| Guichen to Ialysos | 1,713.11 mi (2,756.99 km) |
| Guichen to Ilion | 1,450.17 mi (2,333.82 km) |
| Guichen to Ilioupoli | 1,456.47 mi (2,343.95 km) |
| Guichen to Ioannina | 1,260.02 mi (2,027.80 km) |
| Guichen to Irakleio | 1,628.36 mi (2,620.60 km) |
| Guichen to Irakleio | 1,452.40 mi (2,337.42 km) |
| Guichen to Kaisariani | 1,455.39 mi (2,342.22 km) |
| Guichen to Kalamaria | 1,318.87 mi (2,122.51 km) |
| Guichen to Kalamata | 1,423.88 mi (2,291.52 km) |
| Guichen to Kallithea | 1,453.59 mi (2,339.33 km) |
| Guichen to Kalymnos | 1,637.72 mi (2,635.66 km) |
| Guichen to Kalyvia Thorikou | 1,467.88 mi (2,362.33 km) |
| Guichen to Kamatero | 1,449.61 mi (2,332.92 km) |
| Guichen to Karditsa | 1,318.39 mi (2,121.74 km) |
