| Idanha-a-Nova to Glyka Nera | 1,666.88 mi (2,682.58 km) |
| Idanha-a-Nova to Grevena | 1,510.38 mi (2,430.71 km) |
| Idanha-a-Nova to Ialysos | 1,924.57 mi (3,097.30 km) |
| Idanha-a-Nova to Ilion | 1,658.34 mi (2,668.85 km) |
| Idanha-a-Nova to Ilioupoli | 1,662.70 mi (2,675.85 km) |
| Idanha-a-Nova to Ioannina | 1,484.99 mi (2,389.86 km) |
| Idanha-a-Nova to Irakleio | 1,789.09 mi (2,879.26 km) |
| Idanha-a-Nova to Irakleio | 1,661.58 mi (2,674.05 km) |
| Idanha-a-Nova to Kaisariani | 1,662.53 mi (2,675.59 km) |
| Idanha-a-Nova to Kalamaria | 1,584.54 mi (2,550.07 km) |
| Idanha-a-Nova to Kalamata | 1,592.41 mi (2,562.74 km) |
| Idanha-a-Nova to Kallithea | 1,659.77 mi (2,671.14 km) |
| Idanha-a-Nova to Kalymnos | 1,851.12 mi (2,979.08 km) |
| Idanha-a-Nova to Kalyvia Thorikou | 1,673.23 mi (2,692.81 km) |
| Idanha-a-Nova to Kamatero | 1,658.53 mi (2,669.15 km) |
