| Bailleston to Smolyan | 1,622.53 mi (2,611.21 km) |
| Bailleston to Sofia | 1,518.25 mi (2,443.38 km) |
| Bailleston to Sopot | 1,570.96 mi (2,528.22 km) |
| Bailleston to Sozopol | 1,688.76 mi (2,717.80 km) |
| Bailleston to Sredets | 1,673.79 mi (2,693.71 km) |
| Bailleston to Stamboliyski | 1,588.94 mi (2,557.16 km) |
| Bailleston to Stara Zagora | 1,613.79 mi (2,597.15 km) |
| Bailleston to Svilengrad | 1,666.45 mi (2,681.89 km) |
| Bailleston to Svishtov | 1,545.74 mi (2,487.63 km) |
| Bailleston to Targovishte | 1,608.07 mi (2,587.94 km) |
| Bailleston to Teteven | 1,540.63 mi (2,479.41 km) |
| Bailleston to Troyan | 1,558.32 mi (2,507.87 km) |
| Bailleston to Tryavna | 1,587.21 mi (2,554.37 km) |
| Bailleston to Tutrakan | 1,571.73 mi (2,529.46 km) |
| Bailleston to Varna | 1,658.56 mi (2,669.19 km) |
