| Mieres to Smolyan | 1,550.21 mi (2,494.82 km) |
| Mieres to Sofia | 1,464.43 mi (2,356.77 km) |
| Mieres to Sopot | 1,535.75 mi (2,471.55 km) |
| Mieres to Sozopol | 1,685.80 mi (2,713.03 km) |
| Mieres to Sredets | 1,662.05 mi (2,674.81 km) |
| Mieres to Stamboliyski | 1,532.76 mi (2,466.74 km) |
| Mieres to Stara Zagora | 1,583.72 mi (2,548.74 km) |
| Mieres to Svilengrad | 1,621.98 mi (2,610.32 km) |
| Mieres to Svishtov | 1,552.73 mi (2,498.87 km) |
| Mieres to Targovishte | 1,618.21 mi (2,604.25 km) |
| Mieres to Teteven | 1,508.03 mi (2,426.94 km) |
| Mieres to Troyan | 1,530.81 mi (2,463.61 km) |
| Mieres to Tryavna | 1,569.89 mi (2,526.50 km) |
| Mieres to Tutrakan | 1,609.93 mi (2,590.93 km) |
| Mieres to Varna | 1,684.44 mi (2,710.84 km) |
