| Targu Ocna to Nowy Dwor Mazowiecki | 500.95 mi (806.21 km) |
| Targu Ocna to Nowy Sacz | 358.28 mi (576.59 km) |
| Targu Ocna to Nowy Targ | 376.79 mi (606.38 km) |
| Targu Ocna to Nowy Tomysl | 629.14 mi (1,012.51 km) |
| Targu Ocna to Nysa | 514.67 mi (828.29 km) |
| Targu Ocna to Oborniki | 621.45 mi (1,000.13 km) |
| Targu Ocna to Oborniki Slaskie | 561.30 mi (903.33 km) |
| Targu Ocna to Olawa | 532.88 mi (857.59 km) |
| Targu Ocna to Olecko | 565.65 mi (910.33 km) |
| Targu Ocna to Olesnica | 540.32 mi (869.56 km) |
| Targu Ocna to Olesno | 490.83 mi (789.92 km) |
| Targu Ocna to Olkusz | 425.89 mi (685.41 km) |
| Targu Ocna to Olsztyn | 584.86 mi (941.24 km) |
| Targu Ocna to Opalenica | 619.41 mi (996.84 km) |
| Targu Ocna to Opoczno | 454.64 mi (731.67 km) |
