| Filipstad to Smolyan | 1,331.37 mi (2,142.64 km) |
| Filipstad to Sofia | 1,238.11 mi (1,992.55 km) |
| Filipstad to Sopot | 1,261.52 mi (2,030.22 km) |
| Filipstad to Sozopol | 1,326.02 mi (2,134.02 km) |
| Filipstad to Sredets | 1,321.32 mi (2,126.46 km) |
| Filipstad to Stamboliyski | 1,292.49 mi (2,080.07 km) |
| Filipstad to Stara Zagora | 1,289.74 mi (2,075.64 km) |
| Filipstad to Svilengrad | 1,342.33 mi (2,160.28 km) |
| Filipstad to Svishtov | 1,207.42 mi (1,943.16 km) |
| Filipstad to Targovishte | 1,252.15 mi (2,015.13 km) |
| Filipstad to Teteven | 1,236.74 mi (1,990.35 km) |
| Filipstad to Troyan | 1,245.62 mi (2,004.64 km) |
| Filipstad to Tryavna | 1,258.91 mi (2,026.01 km) |
| Filipstad to Tutrakan | 1,201.09 mi (1,932.97 km) |
| Filipstad to Varna | 1,278.67 mi (2,057.82 km) |
