| Targu Secuiesc to Imatra | 1,054.58 mi (1,697.18 km) |
| Targu Secuiesc to Jakobstad | 1,228.09 mi (1,976.42 km) |
| Targu Secuiesc to Jamsa | 1,097.16 mi (1,765.71 km) |
| Targu Secuiesc to Janakkala | 1,032.61 mi (1,661.83 km) |
| Targu Secuiesc to Jarvenpaa | 1,001.25 mi (1,611.35 km) |
| Targu Secuiesc to Joensuu | 1,155.92 mi (1,860.27 km) |
| Targu Secuiesc to Joutseno | 1,049.42 mi (1,688.88 km) |
| Targu Secuiesc to Jyvaskyla | 1,122.52 mi (1,806.52 km) |
| Targu Secuiesc to Jyvaskylan Maalaiskunta | 1,125.78 mi (1,811.77 km) |
| Targu Secuiesc to Kaarina | 1,006.93 mi (1,620.50 km) |
| Targu Secuiesc to Kajaani | 1,261.31 mi (2,029.88 km) |
| Targu Secuiesc to Kalajoki | 1,265.10 mi (2,035.98 km) |
| Targu Secuiesc to Kangasala | 1,071.89 mi (1,725.05 km) |
| Targu Secuiesc to Kankaanpaa | 1,102.01 mi (1,773.51 km) |
| Targu Secuiesc to Karhula | 1,003.66 mi (1,615.23 km) |
