| Janakkala to Kastoria | 1,416.80 mi (2,280.12 km) |
| Janakkala to Katerini | 1,429.70 mi (2,300.89 km) |
| Janakkala to Keratsini | 1,586.32 mi (2,552.94 km) |
| Janakkala to Kerkyra | 1,485.02 mi (2,389.91 km) |
| Janakkala to Kiato | 1,584.83 mi (2,550.53 km) |
| Janakkala to Kifisia | 1,578.05 mi (2,539.62 km) |
| Janakkala to Kilkis | 1,379.33 mi (2,219.81 km) |
| Janakkala to Komotini | 1,369.58 mi (2,204.13 km) |
| Janakkala to Korinthos | 1,589.39 mi (2,557.87 km) |
| Janakkala to Koropi | 1,590.66 mi (2,559.91 km) |
| Janakkala to Korydallos | 1,585.14 mi (2,551.03 km) |
| Janakkala to Kos | 1,666.68 mi (2,682.26 km) |
| Janakkala to Kozani | 1,429.68 mi (2,300.85 km) |
| Janakkala to Lagos | 1,371.59 mi (2,207.37 km) |
| Janakkala to Lamia | 1,524.19 mi (2,452.95 km) |
