| Lake Station to Smolyan | 5,294.94 mi (8,521.39 km) |
| Lake Station to Sofia | 5,190.86 mi (8,353.88 km) |
| Lake Station to Sopot | 5,245.18 mi (8,441.30 km) |
| Lake Station to Sozopol | 5,362.47 mi (8,630.07 km) |
| Lake Station to Sredets | 5,348.02 mi (8,606.81 km) |
| Lake Station to Stamboliyski | 5,262.22 mi (8,468.73 km) |
| Lake Station to Stara Zagora | 5,288.31 mi (8,510.71 km) |
| Lake Station to Svilengrad | 5,340.83 mi (8,595.24 km) |
| Lake Station to Svishtov | 5,220.03 mi (8,400.83 km) |
| Lake Station to Targovishte | 5,281.75 mi (8,500.16 km) |
| Lake Station to Teteven | 5,214.76 mi (8,392.35 km) |
| Lake Station to Troyan | 5,232.71 mi (8,421.23 km) |
| Lake Station to Tryavna | 5,261.79 mi (8,468.03 km) |
| Lake Station to Tutrakan | 5,243.71 mi (8,438.93 km) |
| Lake Station to Varna | 5,330.33 mi (8,578.33 km) |
