| Worcester Park to Smolyan | 1,356.13 mi (2,182.48 km) |
| Worcester Park to Sofia | 1,253.46 mi (2,017.25 km) |
| Worcester Park to Sopot | 1,313.62 mi (2,114.07 km) |
| Worcester Park to Sozopol | 1,445.32 mi (2,326.02 km) |
| Worcester Park to Sredets | 1,427.12 mi (2,296.73 km) |
| Worcester Park to Stamboliyski | 1,326.04 mi (2,134.06 km) |
| Worcester Park to Stara Zagora | 1,359.50 mi (2,187.90 km) |
| Worcester Park to Svilengrad | 1,409.58 mi (2,268.49 km) |
| Worcester Park to Svishtov | 1,300.54 mi (2,093.02 km) |
| Worcester Park to Targovishte | 1,366.13 mi (2,198.58 km) |
| Worcester Park to Teteven | 1,282.96 mi (2,064.73 km) |
| Worcester Park to Troyan | 1,302.84 mi (2,096.72 km) |
| Worcester Park to Tryavna | 1,335.90 mi (2,149.92 km) |
| Worcester Park to Tutrakan | 1,337.69 mi (2,152.80 km) |
| Worcester Park to Varna | 1,423.44 mi (2,290.81 km) |
