| Kladno to Jakobstad | 986.59 mi (1,587.76 km) |
| Kladno to Jamsa | 912.91 mi (1,469.18 km) |
| Kladno to Janakkala | 848.26 mi (1,365.15 km) |
| Kladno to Jarvenpaa | 831.66 mi (1,338.43 km) |
| Kladno to Joensuu | 1,042.10 mi (1,677.09 km) |
| Kladno to Joutseno | 939.13 mi (1,511.38 km) |
| Kladno to Jyvaskyla | 944.48 mi (1,520.00 km) |
| Kladno to Jyvaskylan Maalaiskunta | 947.21 mi (1,524.40 km) |
| Kladno to Kaarina | 777.97 mi (1,252.03 km) |
| Kladno to Kajaani | 1,093.11 mi (1,759.19 km) |
| Kladno to Kalajoki | 1,039.85 mi (1,673.48 km) |
| Kladno to Kangasala | 869.99 mi (1,400.11 km) |
| Kladno to Kankaanpaa | 864.91 mi (1,391.94 km) |
| Kladno to Karhula | 872.71 mi (1,404.48 km) |
| Kladno to Karis | 780.96 mi (1,256.83 km) |
