| Follonica to Smolyan | 717.97 mi (1,155.46 km) |
| Follonica to Sofia | 636.67 mi (1,024.61 km) |
| Follonica to Sopot | 708.77 mi (1,140.65 km) |
| Follonica to Sozopol | 859.79 mi (1,383.70 km) |
| Follonica to Sredets | 835.19 mi (1,344.10 km) |
| Follonica to Stamboliyski | 702.57 mi (1,130.67 km) |
| Follonica to Stara Zagora | 756.06 mi (1,216.75 km) |
| Follonica to Svilengrad | 791.31 mi (1,273.50 km) |
| Follonica to Svishtov | 734.60 mi (1,182.22 km) |
| Follonica to Targovishte | 797.54 mi (1,283.52 km) |
| Follonica to Teteven | 682.62 mi (1,098.57 km) |
| Follonica to Troyan | 705.51 mi (1,135.41 km) |
| Follonica to Tryavna | 745.12 mi (1,199.15 km) |
| Follonica to Tutrakan | 797.43 mi (1,283.35 km) |
| Follonica to Varna | 864.65 mi (1,391.53 km) |
