| Le Passage to Smolyan | 1,228.59 mi (1,977.22 km) |
| Le Passage to Sofia | 1,141.00 mi (1,836.27 km) |
| Le Passage to Sopot | 1,212.02 mi (1,950.57 km) |
| Le Passage to Sozopol | 1,361.69 mi (2,191.43 km) |
| Le Passage to Sredets | 1,338.14 mi (2,153.53 km) |
| Le Passage to Stamboliyski | 1,210.01 mi (1,947.33 km) |
| Le Passage to Stara Zagora | 1,260.09 mi (2,027.91 km) |
| Le Passage to Svilengrad | 1,299.31 mi (2,091.04 km) |
| Le Passage to Svishtov | 1,227.83 mi (1,976.01 km) |
| Le Passage to Targovishte | 1,293.46 mi (2,081.62 km) |
| Le Passage to Teteven | 1,184.02 mi (1,905.50 km) |
| Le Passage to Troyan | 1,206.76 mi (1,942.09 km) |
| Le Passage to Tryavna | 1,245.70 mi (2,004.75 km) |
| Le Passage to Tutrakan | 1,284.78 mi (2,067.66 km) |
| Le Passage to Varna | 1,359.57 mi (2,188.01 km) |
