| Baytown to Smolyan | 6,186.61 mi (9,956.39 km) |
| Baytown to Sofia | 6,083.12 mi (9,789.83 km) |
| Baytown to Sopot | 6,140.15 mi (9,881.62 km) |
| Baytown to Sozopol | 6,262.48 mi (10,078.48 km) |
| Baytown to Sredets | 6,246.91 mi (10,053.43 km) |
| Baytown to Stamboliyski | 6,155.22 mi (9,905.87 km) |
| Baytown to Stara Zagora | 6,184.43 mi (9,952.89 km) |
| Baytown to Svilengrad | 6,236.16 mi (10,036.14 km) |
| Baytown to Svishtov | 6,118.86 mi (9,847.36 km) |
| Baytown to Targovishte | 6,181.85 mi (9,948.73 km) |
| Baytown to Teteven | 6,109.56 mi (9,832.39 km) |
| Baytown to Troyan | 6,128.29 mi (9,862.53 km) |
| Baytown to Tryavna | 6,158.84 mi (9,911.70 km) |
| Baytown to Tutrakan | 6,145.89 mi (9,890.86 km) |
| Baytown to Varna | 6,232.71 mi (10,030.58 km) |
