| Targu Ocna to Imatra | 1,033.31 mi (1,662.95 km) |
| Targu Ocna to Jakobstad | 1,210.77 mi (1,948.55 km) |
| Targu Ocna to Jamsa | 1,078.44 mi (1,735.59 km) |
| Targu Ocna to Janakkala | 1,014.40 mi (1,632.53 km) |
| Targu Ocna to Jarvenpaa | 982.73 mi (1,581.56 km) |
| Targu Ocna to Joensuu | 1,134.27 mi (1,825.43 km) |
| Targu Ocna to Joutseno | 1,028.33 mi (1,654.94 km) |
| Targu Ocna to Jyvaskyla | 1,103.39 mi (1,775.74 km) |
| Targu Ocna to Jyvaskylan Maalaiskunta | 1,106.65 mi (1,780.98 km) |
| Targu Ocna to Kaarina | 990.74 mi (1,594.44 km) |
| Targu Ocna to Kajaani | 1,241.01 mi (1,997.21 km) |
| Targu Ocna to Kalajoki | 1,246.93 mi (2,006.74 km) |
| Targu Ocna to Kangasala | 1,054.06 mi (1,696.34 km) |
| Targu Ocna to Kankaanpaa | 1,085.35 mi (1,746.70 km) |
| Targu Ocna to Karhula | 983.66 mi (1,583.05 km) |
