| Leek to Imatra | 1,266.00 mi (2,037.42 km) |
| Leek to Jakobstad | 1,142.28 mi (1,838.33 km) |
| Leek to Jamsa | 1,164.84 mi (1,874.63 km) |
| Leek to Janakkala | 1,128.07 mi (1,815.46 km) |
| Leek to Jarvenpaa | 1,134.29 mi (1,825.47 km) |
| Leek to Joensuu | 1,320.19 mi (2,124.63 km) |
| Leek to Joutseno | 1,256.47 mi (2,022.10 km) |
| Leek to Jyvaskyla | 1,190.39 mi (1,915.75 km) |
| Leek to Jyvaskylan Maalaiskunta | 1,191.47 mi (1,917.48 km) |
| Leek to Kaarina | 1,043.66 mi (1,679.61 km) |
| Leek to Kajaani | 1,296.68 mi (2,086.81 km) |
| Leek to Kalajoki | 1,195.20 mi (1,923.49 km) |
| Leek to Kangasala | 1,121.11 mi (1,804.25 km) |
| Leek to Kankaanpaa | 1,078.33 mi (1,735.41 km) |
| Leek to Karhula | 1,195.97 mi (1,924.72 km) |
