| Ballenger Creek to Smolyan | 5,013.41 mi (8,068.30 km) |
| Ballenger Creek to Sofia | 4,910.89 mi (7,903.31 km) |
| Ballenger Creek to Sopot | 4,970.58 mi (7,999.38 km) |
| Ballenger Creek to Sozopol | 5,098.59 mi (8,205.40 km) |
| Ballenger Creek to Sredets | 5,081.62 mi (8,178.08 km) |
| Ballenger Creek to Stamboliyski | 4,983.47 mi (8,020.12 km) |
| Ballenger Creek to Stara Zagora | 5,016.01 mi (8,072.48 km) |
| Ballenger Creek to Svilengrad | 5,066.62 mi (8,153.94 km) |
| Ballenger Creek to Svishtov | 4,954.04 mi (7,972.76 km) |
| Ballenger Creek to Targovishte | 5,018.46 mi (8,076.42 km) |
| Ballenger Creek to Teteven | 4,939.92 mi (7,950.03 km) |
| Ballenger Creek to Troyan | 4,959.46 mi (7,981.49 km) |
| Ballenger Creek to Tryavna | 4,991.62 mi (8,033.23 km) |
| Ballenger Creek to Tutrakan | 4,985.65 mi (8,023.63 km) |
| Ballenger Creek to Varna | 5,072.37 mi (8,163.19 km) |
