| Bradley to Smolyan | 5,336.38 mi (8,588.08 km) |
| Bradley to Sofia | 5,232.29 mi (8,420.56 km) |
| Bradley to Sopot | 5,286.60 mi (8,507.96 km) |
| Bradley to Sozopol | 5,403.83 mi (8,696.63 km) |
| Bradley to Sredets | 5,389.39 mi (8,673.39 km) |
| Bradley to Stamboliyski | 5,303.65 mi (8,535.41 km) |
| Bradley to Stara Zagora | 5,329.72 mi (8,577.35 km) |
| Bradley to Svilengrad | 5,382.25 mi (8,661.89 km) |
| Bradley to Svishtov | 5,261.41 mi (8,467.42 km) |
| Bradley to Targovishte | 5,323.11 mi (8,566.72 km) |
| Bradley to Teteven | 5,256.18 mi (8,459.01 km) |
| Bradley to Troyan | 5,274.12 mi (8,487.88 km) |
| Bradley to Tryavna | 5,303.19 mi (8,534.66 km) |
| Bradley to Tutrakan | 5,285.03 mi (8,505.44 km) |
| Bradley to Varna | 5,371.65 mi (8,644.83 km) |
