| Streatham to Smolyan | 1,352.72 mi (2,177.00 km) |
| Streatham to Sofia | 1,249.98 mi (2,011.65 km) |
| Streatham to Sopot | 1,309.98 mi (2,108.21 km) |
| Streatham to Sozopol | 1,441.41 mi (2,319.73 km) |
| Streatham to Sredets | 1,423.28 mi (2,290.54 km) |
| Streatham to Stamboliyski | 1,322.54 mi (2,128.42 km) |
| Streatham to Stara Zagora | 1,355.80 mi (2,181.95 km) |
| Streatham to Svilengrad | 1,405.95 mi (2,262.66 km) |
| Streatham to Svishtov | 1,296.63 mi (2,086.72 km) |
| Streatham to Targovishte | 1,362.17 mi (2,192.20 km) |
| Streatham to Teteven | 1,279.32 mi (2,058.87 km) |
| Streatham to Troyan | 1,299.16 mi (2,090.79 km) |
| Streatham to Tryavna | 1,332.12 mi (2,143.85 km) |
| Streatham to Tutrakan | 1,333.56 mi (2,146.16 km) |
| Streatham to Varna | 1,419.36 mi (2,284.23 km) |
