| Queensferry to Smolyan | 1,601.86 mi (2,577.94 km) |
| Queensferry to Sofia | 1,497.56 mi (2,410.09 km) |
| Queensferry to Sopot | 1,549.59 mi (2,493.82 km) |
| Queensferry to Sozopol | 1,666.20 mi (2,681.49 km) |
| Queensferry to Sredets | 1,651.48 mi (2,657.81 km) |
| Queensferry to Stamboliyski | 1,568.01 mi (2,523.47 km) |
| Queensferry to Stara Zagora | 1,592.13 mi (2,562.28 km) |
| Queensferry to Svilengrad | 1,644.93 mi (2,647.26 km) |
| Queensferry to Svishtov | 1,523.47 mi (2,451.79 km) |
| Queensferry to Targovishte | 1,585.49 mi (2,551.60 km) |
| Queensferry to Teteven | 1,519.32 mi (2,445.12 km) |
| Queensferry to Troyan | 1,536.81 mi (2,473.26 km) |
| Queensferry to Tryavna | 1,565.35 mi (2,519.19 km) |
| Queensferry to Tutrakan | 1,548.65 mi (2,492.31 km) |
| Queensferry to Varna | 1,635.45 mi (2,632.01 km) |
