| South Lyon to Smolyan | 5,118.34 mi (8,237.17 km) |
| South Lyon to Sofia | 5,014.42 mi (8,069.93 km) |
| South Lyon to Sopot | 5,069.78 mi (8,159.03 km) |
| South Lyon to Sozopol | 5,189.22 mi (8,351.24 km) |
| South Lyon to Sredets | 5,174.27 mi (8,327.18 km) |
| South Lyon to Stamboliyski | 5,086.08 mi (8,185.26 km) |
| South Lyon to Stara Zagora | 5,113.39 mi (8,229.20 km) |
| South Lyon to Svilengrad | 5,165.61 mi (8,313.25 km) |
| South Lyon to Svishtov | 5,046.21 mi (8,121.09 km) |
| South Lyon to Targovishte | 5,108.51 mi (8,221.36 km) |
| South Lyon to Teteven | 5,039.29 mi (8,109.95 km) |
| South Lyon to Troyan | 5,057.55 mi (8,139.34 km) |
| South Lyon to Tryavna | 5,087.23 mi (8,187.11 km) |
| South Lyon to Tutrakan | 5,071.43 mi (8,161.68 km) |
| South Lyon to Varna | 5,158.17 mi (8,301.28 km) |
