| Piatra Neamt to Smolyan | 378.37 mi (608.92 km) |
| Piatra Neamt to Sofia | 327.86 mi (527.63 km) |
| Piatra Neamt to Sopot | 306.03 mi (492.50 km) |
| Piatra Neamt to Sozopol | 318.42 mi (512.45 km) |
| Piatra Neamt to Sredets | 318.89 mi (513.20 km) |
| Piatra Neamt to Stamboliyski | 343.36 mi (552.59 km) |
| Piatra Neamt to Stara Zagora | 312.53 mi (502.96 km) |
| Piatra Neamt to Svilengrad | 356.68 mi (574.02 km) |
| Piatra Neamt to Svishtov | 234.07 mi (376.70 km) |
| Piatra Neamt to Targovishte | 254.30 mi (409.26 km) |
| Piatra Neamt to Teteven | 295.59 mi (475.71 km) |
| Piatra Neamt to Troyan | 290.90 mi (468.15 km) |
| Piatra Neamt to Tryavna | 283.77 mi (456.69 km) |
| Piatra Neamt to Tutrakan | 199.17 mi (320.54 km) |
| Piatra Neamt to Varna | 267.24 mi (430.08 km) |
