| Targu Ocna to Marasesti | 40.23 mi (64.75 km) |
| Targu Ocna to Marghita | 215.72 mi (347.17 km) |
| Targu Ocna to Marginea | 112.45 mi (180.97 km) |
| Targu Ocna to Matca | 52.91 mi (85.15 km) |
| Targu Ocna to Medgidia | 161.35 mi (259.68 km) |
| Targu Ocna to Media | 108.89 mi (175.25 km) |
| Targu Ocna to Miercurea-Ciuc | 39.43 mi (63.46 km) |
| Targu Ocna to Mioveni | 122.24 mi (196.73 km) |
| Targu Ocna to Mizil | 88.86 mi (143.01 km) |
| Targu Ocna to Moinesti | 12.44 mi (20.02 km) |
| Targu Ocna to Moisei | 136.65 mi (219.92 km) |
| Targu Ocna to Moldova Noua | 263.11 mi (423.43 km) |
| Targu Ocna to Moreni | 101.42 mi (163.22 km) |
| Targu Ocna to Motru | 203.91 mi (328.16 km) |
| Targu Ocna to Murfatlar | 169.56 mi (272.88 km) |
