| Helston to Glyka Nera | 1,655.15 mi (2,663.70 km) |
| Helston to Grevena | 1,463.48 mi (2,355.25 km) |
| Helston to Ialysos | 1,906.41 mi (3,068.08 km) |
| Helston to Ilion | 1,647.10 mi (2,650.76 km) |
| Helston to Ilioupoli | 1,653.62 mi (2,661.24 km) |
| Helston to Ioannina | 1,457.15 mi (2,345.05 km) |
| Helston to Irakleio | 1,830.01 mi (2,945.12 km) |
| Helston to Irakleio | 1,649.16 mi (2,654.06 km) |
| Helston to Kaisariani | 1,652.42 mi (2,659.31 km) |
| Helston to Kalamaria | 1,507.86 mi (2,426.66 km) |
| Helston to Kalamata | 1,626.66 mi (2,617.85 km) |
| Helston to Kallithea | 1,650.79 mi (2,656.69 km) |
| Helston to Kalymnos | 1,831.54 mi (2,947.57 km) |
| Helston to Kalyvia Thorikou | 1,665.03 mi (2,679.60 km) |
| Helston to Kamatero | 1,646.44 mi (2,649.69 km) |
