| Thorigne-Fouillard to Smolyan | 1,356.68 mi (2,183.36 km) |
| Thorigne-Fouillard to Sofia | 1,258.93 mi (2,026.06 km) |
| Thorigne-Fouillard to Sopot | 1,325.33 mi (2,132.92 km) |
| Thorigne-Fouillard to Sozopol | 1,467.61 mi (2,361.88 km) |
| Thorigne-Fouillard to Sredets | 1,446.66 mi (2,328.18 km) |
| Thorigne-Fouillard to Stamboliyski | 1,331.35 mi (2,142.60 km) |
| Thorigne-Fouillard to Stara Zagora | 1,373.08 mi (2,209.76 km) |
| Thorigne-Fouillard to Svilengrad | 1,419.05 mi (2,283.74 km) |
| Thorigne-Fouillard to Svishtov | 1,325.21 mi (2,132.73 km) |
| Thorigne-Fouillard to Targovishte | 1,392.06 mi (2,240.31 km) |
| Thorigne-Fouillard to Teteven | 1,295.28 mi (2,084.55 km) |
| Thorigne-Fouillard to Troyan | 1,316.87 mi (2,119.30 km) |
| Thorigne-Fouillard to Tryavna | 1,353.26 mi (2,177.87 km) |
| Thorigne-Fouillard to Tutrakan | 1,372.08 mi (2,208.14 km) |
| Thorigne-Fouillard to Varna | 1,454.36 mi (2,340.57 km) |
