| West Bend to Smolyan | 5,238.88 mi (8,431.17 km) |
| West Bend to Sofia | 5,134.64 mi (8,263.40 km) |
| West Bend to Sopot | 5,187.40 mi (8,348.31 km) |
| West Bend to Sozopol | 5,301.61 mi (8,532.12 km) |
| West Bend to Sredets | 5,287.84 mi (8,509.96 km) |
| West Bend to Stamboliyski | 5,205.50 mi (8,377.44 km) |
| West Bend to Stara Zagora | 5,229.82 mi (8,416.58 km) |
| West Bend to Svilengrad | 5,282.71 mi (8,501.71 km) |
| West Bend to Svishtov | 5,160.06 mi (8,304.31 km) |
| West Bend to Targovishte | 5,220.93 mi (8,402.28 km) |
| West Bend to Teteven | 5,157.12 mi (8,299.58 km) |
| West Bend to Troyan | 5,174.60 mi (8,327.72 km) |
| West Bend to Tryavna | 5,202.80 mi (8,373.10 km) |
| West Bend to Tutrakan | 5,181.64 mi (8,339.04 km) |
| West Bend to Varna | 5,268.03 mi (8,478.07 km) |
