| Targu Ocna to Saarijarvi | 1,136.11 mi (1,828.39 km) |
| Targu Ocna to Salo | 984.90 mi (1,585.05 km) |
| Targu Ocna to Sastamala | 1,051.20 mi (1,691.75 km) |
| Targu Ocna to Savonlinna | 1,080.78 mi (1,739.35 km) |
| Targu Ocna to Seinajoki | 1,150.38 mi (1,851.35 km) |
| Targu Ocna to Siilinjarvi | 1,161.13 mi (1,868.66 km) |
| Targu Ocna to Sipoo | 975.50 mi (1,569.92 km) |
| Targu Ocna to Sippola | 999.15 mi (1,607.98 km) |
| Targu Ocna to Sodankyla | 1,460.41 mi (2,350.29 km) |
| Targu Ocna to Somero | 999.62 mi (1,608.74 km) |
| Targu Ocna to Sotkamo | 1,235.39 mi (1,988.16 km) |
| Targu Ocna to Tampere | 1,057.65 mi (1,702.12 km) |
| Targu Ocna to Tornio | 1,355.26 mi (2,181.08 km) |
| Targu Ocna to Turku | 994.83 mi (1,601.02 km) |
| Targu Ocna to Tuusula | 979.97 mi (1,577.11 km) |
