| Hwlffordd to Glyka Nera | 1,685.33 mi (2,712.28 km) |
| Hwlffordd to Grevena | 1,491.77 mi (2,400.78 km) |
| Hwlffordd to Ialysos | 1,931.48 mi (3,108.41 km) |
| Hwlffordd to Ilion | 1,677.52 mi (2,699.70 km) |
| Hwlffordd to Ilioupoli | 1,684.27 mi (2,710.57 km) |
| Hwlffordd to Ioannina | 1,488.76 mi (2,395.93 km) |
| Hwlffordd to Irakleio | 1,865.80 mi (3,002.71 km) |
| Hwlffordd to Irakleio | 1,679.34 mi (2,702.63 km) |
| Hwlffordd to Kaisariani | 1,682.92 mi (2,708.39 km) |
| Hwlffordd to Kalamaria | 1,530.09 mi (2,462.44 km) |
| Hwlffordd to Kalamata | 1,664.79 mi (2,679.23 km) |
| Hwlffordd to Kallithea | 1,681.50 mi (2,706.12 km) |
| Hwlffordd to Kalymnos | 1,857.47 mi (2,989.31 km) |
| Hwlffordd to Kalyvia Thorikou | 1,695.61 mi (2,728.82 km) |
| Hwlffordd to Kamatero | 1,676.72 mi (2,698.43 km) |
