| Bueu to Smolyan | 1,710.18 mi (2,752.26 km) |
| Bueu to Sofia | 1,625.94 mi (2,616.70 km) |
| Bueu to Sopot | 1,697.51 mi (2,731.88 km) |
| Bueu to Sozopol | 1,847.89 mi (2,973.89 km) |
| Bueu to Sredets | 1,823.94 mi (2,935.34 km) |
| Bueu to Stamboliyski | 1,693.64 mi (2,725.65 km) |
| Bueu to Stara Zagora | 1,745.36 mi (2,808.88 km) |
| Bueu to Svilengrad | 1,782.73 mi (2,869.03 km) |
| Bueu to Svishtov | 1,715.91 mi (2,761.49 km) |
| Bueu to Targovishte | 1,781.14 mi (2,866.47 km) |
| Bueu to Teteven | 1,670.08 mi (2,687.74 km) |
| Bueu to Troyan | 1,692.91 mi (2,724.48 km) |
| Bueu to Tryavna | 1,732.13 mi (2,787.59 km) |
| Bueu to Tutrakan | 1,773.74 mi (2,854.57 km) |
| Bueu to Varna | 1,847.55 mi (2,973.34 km) |
