| Targu Ocna to Huelva | 1,822.85 mi (2,933.59 km) |
| Targu Ocna to Huercal de Almeria | 1,624.09 mi (2,613.71 km) |
| Targu Ocna to Huercal-Overa | 1,582.34 mi (2,546.54 km) |
| Targu Ocna to Huesca | 1,362.32 mi (2,192.44 km) |
| Targu Ocna to Huetor Vega | 1,667.15 mi (2,683.02 km) |
| Targu Ocna to Huetor-Tajar | 1,688.01 mi (2,716.59 km) |
| Targu Ocna to Humanes de Madrid | 1,576.67 mi (2,537.40 km) |
| Targu Ocna to Ibi | 1,474.79 mi (2,373.45 km) |
| Targu Ocna to Ibiza | 1,371.29 mi (2,206.88 km) |
| Targu Ocna to Icod de los Vinos | 2,640.32 mi (4,249.18 km) |
| Targu Ocna to Igualada | 1,279.70 mi (2,059.47 km) |
| Targu Ocna to Illescas | 1,581.02 mi (2,544.41 km) |
| Targu Ocna to Inca | 1,274.80 mi (2,051.60 km) |
| Targu Ocna to Ingenio | 2,600.61 mi (4,185.27 km) |
| Targu Ocna to Irun | 1,399.64 mi (2,252.51 km) |
