| Gap to Grevena | 841.21 mi (1,353.80 km) |
| Gap to Ialysos | 1,283.52 mi (2,065.62 km) |
| Gap to Ilion | 1,016.94 mi (1,636.61 km) |
| Gap to Ilioupoli | 1,022.91 mi (1,646.22 km) |
| Gap to Ioannina | 827.77 mi (1,332.16 km) |
| Gap to Irakleio | 1,189.02 mi (1,913.55 km) |
| Gap to Irakleio | 1,019.41 mi (1,640.59 km) |
| Gap to Kaisariani | 1,022.01 mi (1,644.77 km) |
| Gap to Kalamaria | 899.41 mi (1,447.46 km) |
| Gap to Kalamata | 983.89 mi (1,583.42 km) |
| Gap to Kallithea | 1,019.99 mi (1,641.52 km) |
| Gap to Kalymnos | 1,207.81 mi (1,943.78 km) |
| Gap to Kalyvia Thorikou | 1,034.29 mi (1,664.53 km) |
| Gap to Kamatero | 1,016.53 mi (1,635.95 km) |
| Gap to Karditsa | 887.35 mi (1,428.05 km) |
