| Le Bouscat to Smolyan | 1,288.33 mi (2,073.37 km) |
| Le Bouscat to Sofia | 1,198.61 mi (1,928.97 km) |
| Le Bouscat to Sopot | 1,269.04 mi (2,042.32 km) |
| Le Bouscat to Sozopol | 1,417.82 mi (2,281.75 km) |
| Le Bouscat to Sredets | 1,394.68 mi (2,244.52 km) |
| Le Bouscat to Stamboliyski | 1,268.49 mi (2,041.44 km) |
| Le Bouscat to Stara Zagora | 1,317.21 mi (2,119.84 km) |
| Le Bouscat to Svilengrad | 1,357.78 mi (2,185.14 km) |
| Le Bouscat to Svishtov | 1,281.90 mi (2,063.02 km) |
| Le Bouscat to Targovishte | 1,347.99 mi (2,169.39 km) |
| Le Bouscat to Teteven | 1,240.55 mi (1,996.48 km) |
| Le Bouscat to Troyan | 1,263.16 mi (2,032.86 km) |
| Le Bouscat to Tryavna | 1,301.76 mi (2,094.98 km) |
| Le Bouscat to Tutrakan | 1,337.11 mi (2,151.87 km) |
| Le Bouscat to Varna | 1,413.59 mi (2,274.96 km) |
