| Bogalusa to Smolyan | 5,931.04 mi (9,545.09 km) |
| Bogalusa to Sofia | 5,828.25 mi (9,379.66 km) |
| Bogalusa to Sopot | 5,887.26 mi (9,474.63 km) |
| Bogalusa to Sozopol | 6,013.63 mi (9,678.00 km) |
| Bogalusa to Sredets | 5,997.09 mi (9,651.39 km) |
| Bogalusa to Stamboliyski | 5,900.73 mi (9,496.31 km) |
| Bogalusa to Stara Zagora | 5,932.38 mi (9,547.25 km) |
| Bogalusa to Svilengrad | 5,983.34 mi (9,629.25 km) |
| Bogalusa to Svishtov | 5,869.30 mi (9,445.72 km) |
| Bogalusa to Targovishte | 5,933.29 mi (9,548.71 km) |
| Bogalusa to Teteven | 5,856.61 mi (9,425.30 km) |
| Bogalusa to Troyan | 5,875.93 mi (9,456.40 km) |
| Bogalusa to Tryavna | 5,907.63 mi (9,507.42 km) |
| Bogalusa to Tutrakan | 5,899.40 mi (9,494.17 km) |
| Bogalusa to Varna | 5,986.21 mi (9,633.87 km) |
