| Sopelana to Smolyan | 1,409.36 mi (2,268.14 km) |
| Sopelana to Sofia | 1,323.88 mi (2,130.58 km) |
| Sopelana to Sopot | 1,395.29 mi (2,245.50 km) |
| Sopelana to Sozopol | 1,545.47 mi (2,487.20 km) |
| Sopelana to Sredets | 1,521.64 mi (2,448.85 km) |
| Sopelana to Stamboliyski | 1,392.06 mi (2,240.30 km) |
| Sopelana to Stara Zagora | 1,443.22 mi (2,322.63 km) |
| Sopelana to Svilengrad | 1,481.25 mi (2,383.84 km) |
| Sopelana to Svishtov | 1,413.00 mi (2,274.00 km) |
| Sopelana to Targovishte | 1,478.31 mi (2,379.12 km) |
| Sopelana to Teteven | 1,367.68 mi (2,201.07 km) |
| Sopelana to Troyan | 1,390.48 mi (2,237.77 km) |
| Sopelana to Tryavna | 1,429.62 mi (2,300.76 km) |
| Sopelana to Tutrakan | 1,470.74 mi (2,366.93 km) |
| Sopelana to Varna | 1,544.67 mi (2,485.90 km) |
