| Targu Ocna to Ilawa | 594.29 mi (956.42 km) |
| Targu Ocna to Imielin | 432.20 mi (695.56 km) |
| Targu Ocna to Inowroclaw | 584.87 mi (941.25 km) |
| Targu Ocna to Janow Lubelski | 361.81 mi (582.28 km) |
| Targu Ocna to Jarocin | 568.80 mi (915.39 km) |
| Targu Ocna to Jaroslaw | 315.68 mi (508.04 km) |
| Targu Ocna to Jasien | 659.82 mi (1,061.88 km) |
| Targu Ocna to Jaslo | 337.54 mi (543.22 km) |
| Targu Ocna to Jastrzebie-Zdroj | 448.77 mi (722.22 km) |
| Targu Ocna to Jawor | 577.69 mi (929.71 km) |
| Targu Ocna to Jaworzno | 433.14 mi (697.07 km) |
| Targu Ocna to Jedrzejow | 417.24 mi (671.49 km) |
| Targu Ocna to Jelcz-Laskowice | 535.53 mi (861.85 km) |
| Targu Ocna to Jelenia Gora | 590.29 mi (949.98 km) |
| Targu Ocna to Jozefoslaw | 474.10 mi (763.00 km) |
