| Targu Ocna to Hajduhadhaz | 252.76 mi (406.78 km) |
| Targu Ocna to Hajdunanas | 267.05 mi (429.78 km) |
| Targu Ocna to Hajdusamson | 246.39 mi (396.53 km) |
| Targu Ocna to Hajduszoboszlo | 259.88 mi (418.23 km) |
| Targu Ocna to Halasztelek | 368.33 mi (592.77 km) |
| Targu Ocna to Hatvan | 341.28 mi (549.23 km) |
| Targu Ocna to Heves | 312.43 mi (502.80 km) |
| Targu Ocna to Hodmezovasarhely | 300.59 mi (483.75 km) |
| Targu Ocna to Isaszeg | 351.49 mi (565.68 km) |
| Targu Ocna to Jaszbereny | 327.43 mi (526.95 km) |
| Targu Ocna to Kalocsa | 363.99 mi (585.78 km) |
| Targu Ocna to Kaposvar | 421.52 mi (678.38 km) |
| Targu Ocna to Kapuvar | 461.03 mi (741.96 km) |
| Targu Ocna to Karcag | 278.98 mi (448.97 km) |
| Targu Ocna to Kazincbarcika | 311.41 mi (501.17 km) |
