| Floirac to Smolyan | 1,284.68 mi (2,067.49 km) |
| Floirac to Sofia | 1,195.04 mi (1,923.23 km) |
| Floirac to Sopot | 1,265.50 mi (2,036.62 km) |
| Floirac to Sozopol | 1,414.32 mi (2,276.12 km) |
| Floirac to Sredets | 1,391.16 mi (2,238.86 km) |
| Floirac to Stamboliyski | 1,264.89 mi (2,035.64 km) |
| Floirac to Stara Zagora | 1,313.66 mi (2,114.13 km) |
| Floirac to Svilengrad | 1,354.18 mi (2,179.35 km) |
| Floirac to Svishtov | 1,278.49 mi (2,057.53 km) |
| Floirac to Targovishte | 1,344.56 mi (2,163.86 km) |
| Floirac to Teteven | 1,237.03 mi (1,990.81 km) |
| Floirac to Troyan | 1,259.64 mi (2,027.20 km) |
| Floirac to Tryavna | 1,298.26 mi (2,089.35 km) |
| Floirac to Tutrakan | 1,333.77 mi (2,146.50 km) |
| Floirac to Varna | 1,410.18 mi (2,269.47 km) |
