| Tortona to Glyka Nera | 908.68 mi (1,462.37 km) |
| Tortona to Grevena | 720.03 mi (1,158.78 km) |
| Tortona to Ialysos | 1,163.94 mi (1,873.18 km) |
| Tortona to Ilion | 900.47 mi (1,449.17 km) |
| Tortona to Ilioupoli | 906.78 mi (1,459.32 km) |
| Tortona to Ioannina | 710.32 mi (1,143.16 km) |
| Tortona to Irakleio | 1,080.38 mi (1,738.71 km) |
| Tortona to Irakleio | 902.71 mi (1,452.77 km) |
| Tortona to Kaisariani | 905.70 mi (1,457.58 km) |
| Tortona to Kalamaria | 772.98 mi (1,244.00 km) |
| Tortona to Kalamata | 876.84 mi (1,411.14 km) |
| Tortona to Kallithea | 903.91 mi (1,454.69 km) |
| Tortona to Kalymnos | 1,088.44 mi (1,751.68 km) |
| Tortona to Kalyvia Thorikou | 918.20 mi (1,477.69 km) |
| Tortona to Kamatero | 899.92 mi (1,448.28 km) |
