| Holborn to Glyka Nera | 1,490.12 mi (2,398.12 km) |
| Holborn to Grevena | 1,295.90 mi (2,085.55 km) |
| Holborn to Ialysos | 1,732.47 mi (2,788.14 km) |
| Holborn to Ilion | 1,482.49 mi (2,385.83 km) |
| Holborn to Ilioupoli | 1,489.38 mi (2,396.93 km) |
| Holborn to Ioannina | 1,295.24 mi (2,084.48 km) |
| Holborn to Irakleio | 1,674.17 mi (2,694.31 km) |
| Holborn to Irakleio | 1,484.14 mi (2,388.50 km) |
| Holborn to Kaisariani | 1,487.93 mi (2,394.60 km) |
| Holborn to Kalamaria | 1,330.34 mi (2,140.98 km) |
| Holborn to Kalamata | 1,475.69 mi (2,374.90 km) |
| Holborn to Kallithea | 1,486.68 mi (2,392.57 km) |
| Holborn to Kalymnos | 1,659.12 mi (2,670.09 km) |
| Holborn to Kalyvia Thorikou | 1,500.64 mi (2,415.05 km) |
| Holborn to Kamatero | 1,481.61 mi (2,384.42 km) |
