| Broomall to Smolyan | 4,902.69 mi (7,890.11 km) |
| Broomall to Sofia | 4,800.37 mi (7,725.45 km) |
| Broomall to Sopot | 4,860.49 mi (7,822.20 km) |
| Broomall to Sozopol | 4,989.37 mi (8,029.62 km) |
| Broomall to Sredets | 4,972.18 mi (8,001.96 km) |
| Broomall to Stamboliyski | 4,873.01 mi (7,842.34 km) |
| Broomall to Stara Zagora | 4,906.09 mi (7,895.58 km) |
| Broomall to Svilengrad | 4,956.50 mi (7,976.71 km) |
| Broomall to Svishtov | 4,844.73 mi (7,796.85 km) |
| Broomall to Targovishte | 4,909.35 mi (7,900.83 km) |
| Broomall to Teteven | 4,829.83 mi (7,772.86 km) |
| Broomall to Troyan | 4,849.50 mi (7,804.52 km) |
| Broomall to Tryavna | 4,881.90 mi (7,856.67 km) |
| Broomall to Tutrakan | 4,877.06 mi (7,848.87 km) |
| Broomall to Varna | 4,963.72 mi (7,988.33 km) |
