| Niska Banja to Smolyan | 181.17 mi (291.56 km) |
| Niska Banja to Sofia | 78.46 mi (126.27 km) |
| Niska Banja to Sopot | 145.66 mi (234.41 km) |
| Niska Banja to Sozopol | 294.63 mi (474.16 km) |
| Niska Banja to Sredets | 271.12 mi (436.32 km) |
| Niska Banja to Stamboliyski | 151.26 mi (243.44 km) |
| Niska Banja to Stara Zagora | 193.85 mi (311.98 km) |
| Niska Banja to Svilengrad | 238.13 mi (383.23 km) |
| Niska Banja to Svishtov | 169.19 mi (272.28 km) |
| Niska Banja to Targovishte | 230.26 mi (370.57 km) |
| Niska Banja to Teteven | 116.96 mi (188.23 km) |
| Niska Banja to Troyan | 139.67 mi (224.78 km) |
| Niska Banja to Tryavna | 178.75 mi (287.67 km) |
| Niska Banja to Tutrakan | 236.24 mi (380.19 km) |
| Niska Banja to Varna | 297.41 mi (478.64 km) |
