| Burbage to Smolyan | 1,428.61 mi (2,299.13 km) |
| Burbage to Sofia | 1,325.23 mi (2,132.75 km) |
| Burbage to Sopot | 1,383.48 mi (2,226.50 km) |
| Burbage to Sozopol | 1,511.70 mi (2,432.84 km) |
| Burbage to Sredets | 1,494.34 mi (2,404.91 km) |
| Burbage to Stamboliyski | 1,397.48 mi (2,249.03 km) |
| Burbage to Stara Zagora | 1,428.64 mi (2,299.18 km) |
| Burbage to Svilengrad | 1,479.56 mi (2,381.12 km) |
| Burbage to Svishtov | 1,366.98 mi (2,199.95 km) |
| Burbage to Targovishte | 1,431.87 mi (2,304.37 km) |
| Burbage to Teteven | 1,352.83 mi (2,177.17 km) |
| Burbage to Troyan | 1,372.16 mi (2,208.27 km) |
| Burbage to Tryavna | 1,404.15 mi (2,259.76 km) |
| Burbage to Tutrakan | 1,401.14 mi (2,254.92 km) |
| Burbage to Varna | 1,487.46 mi (2,393.83 km) |
