| Targu Ocna to Prelouc | 571.33 mi (919.47 km) |
| Targu Ocna to Prerov | 477.84 mi (769.00 km) |
| Targu Ocna to Pribram | 627.98 mi (1,010.63 km) |
| Targu Ocna to Prostejov | 492.32 mi (792.32 km) |
| Targu Ocna to Rakovnik | 648.58 mi (1,043.80 km) |
| Targu Ocna to Ricany | 607.51 mi (977.70 km) |
| Targu Ocna to Rokycany | 646.79 mi (1,040.91 km) |
| Targu Ocna to Roudnice nad Labem | 634.54 mi (1,021.20 km) |
| Targu Ocna to Roznov pod Radhostem | 449.74 mi (723.78 km) |
| Targu Ocna to Roztoky | 622.22 mi (1,001.37 km) |
| Targu Ocna to Rumburk | 637.45 mi (1,025.88 km) |
| Targu Ocna to Rychnov nad Kneznou | 545.90 mi (878.54 km) |
| Targu Ocna to Slany | 636.83 mi (1,024.88 km) |
| Targu Ocna to Sokolov | 696.24 mi (1,120.49 km) |
| Targu Ocna to Sternberk | 491.95 mi (791.72 km) |
