| Quetigny to Smolyan | 1,040.83 mi (1,675.05 km) |
| Quetigny to Sofia | 942.93 mi (1,517.49 km) |
| Quetigny to Sopot | 1,009.43 mi (1,624.52 km) |
| Quetigny to Sozopol | 1,152.32 mi (1,854.47 km) |
| Quetigny to Sredets | 1,131.14 mi (1,820.40 km) |
| Quetigny to Stamboliyski | 1,015.35 mi (1,634.04 km) |
| Quetigny to Stara Zagora | 1,057.23 mi (1,701.45 km) |
| Quetigny to Svilengrad | 1,103.05 mi (1,775.19 km) |
| Quetigny to Svishtov | 1,010.50 mi (1,626.24 km) |
| Quetigny to Targovishte | 1,077.36 mi (1,733.85 km) |
| Quetigny to Teteven | 979.43 mi (1,576.24 km) |
| Quetigny to Troyan | 1,001.10 mi (1,611.11 km) |
| Quetigny to Tryavna | 1,037.68 mi (1,669.99 km) |
| Quetigny to Tutrakan | 1,058.92 mi (1,704.16 km) |
| Quetigny to Varna | 1,140.29 mi (1,835.12 km) |
