| Janakkala to Grevena | 1,445.86 mi (2,326.89 km) |
| Janakkala to Ialysos | 1,699.74 mi (2,735.46 km) |
| Janakkala to Ilion | 1,581.63 mi (2,545.38 km) |
| Janakkala to Ilioupoli | 1,588.48 mi (2,556.41 km) |
| Janakkala to Ioannina | 1,477.39 mi (2,377.64 km) |
| Janakkala to Irakleio | 1,767.29 mi (2,844.18 km) |
| Janakkala to Irakleio | 1,580.40 mi (2,543.41 km) |
| Janakkala to Kaisariani | 1,586.05 mi (2,552.50 km) |
| Janakkala to Kalamaria | 1,406.75 mi (2,263.95 km) |
| Janakkala to Kalamata | 1,653.59 mi (2,661.20 km) |
| Janakkala to Kallithea | 1,587.38 mi (2,554.64 km) |
| Janakkala to Kalymnos | 1,656.32 mi (2,665.59 km) |
| Janakkala to Kalyvia Thorikou | 1,595.23 mi (2,567.27 km) |
| Janakkala to Kamatero | 1,579.79 mi (2,542.42 km) |
| Janakkala to Karditsa | 1,493.56 mi (2,403.66 km) |
