| Musselburgh to Smolyan | 1,588.49 mi (2,556.42 km) |
| Musselburgh to Sofia | 1,484.18 mi (2,388.56 km) |
| Musselburgh to Sopot | 1,536.12 mi (2,472.15 km) |
| Musselburgh to Sozopol | 1,652.60 mi (2,659.60 km) |
| Musselburgh to Sredets | 1,637.91 mi (2,635.96 km) |
| Musselburgh to Stamboliyski | 1,554.60 mi (2,501.88 km) |
| Musselburgh to Stara Zagora | 1,578.62 mi (2,540.55 km) |
| Musselburgh to Svilengrad | 1,631.45 mi (2,625.56 km) |
| Musselburgh to Svishtov | 1,509.90 mi (2,429.94 km) |
| Musselburgh to Targovishte | 1,571.89 mi (2,529.71 km) |
| Musselburgh to Teteven | 1,505.86 mi (2,423.45 km) |
| Musselburgh to Troyan | 1,523.33 mi (2,451.56 km) |
| Musselburgh to Tryavna | 1,551.82 mi (2,497.41 km) |
| Musselburgh to Tutrakan | 1,535.01 mi (2,470.36 km) |
| Musselburgh to Varna | 1,621.81 mi (2,610.05 km) |
