| Birmingham to Smolyan | 1,449.17 mi (2,332.22 km) |
| Birmingham to Sofia | 1,345.91 mi (2,166.03 km) |
| Birmingham to Sopot | 1,404.51 mi (2,260.34 km) |
| Birmingham to Sozopol | 1,533.28 mi (2,467.58 km) |
| Birmingham to Sredets | 1,515.80 mi (2,439.44 km) |
| Birmingham to Stamboliyski | 1,418.23 mi (2,282.42 km) |
| Birmingham to Stara Zagora | 1,449.79 mi (2,333.22 km) |
| Birmingham to Svilengrad | 1,500.58 mi (2,414.95 km) |
| Birmingham to Svishtov | 1,388.54 mi (2,234.64 km) |
| Birmingham to Targovishte | 1,453.53 mi (2,339.23 km) |
| Birmingham to Teteven | 1,373.85 mi (2,211.00 km) |
| Birmingham to Troyan | 1,393.27 mi (2,242.26 km) |
| Birmingham to Tryavna | 1,425.44 mi (2,294.02 km) |
| Birmingham to Tutrakan | 1,423.10 mi (2,290.25 km) |
| Birmingham to Varna | 1,509.35 mi (2,429.07 km) |
