| Selston to Smolyan | 1,440.91 mi (2,318.93 km) |
| Selston to Sofia | 1,337.20 mi (2,152.02 km) |
| Selston to Sopot | 1,394.29 mi (2,243.90 km) |
| Selston to Sozopol | 1,520.43 mi (2,446.89 km) |
| Selston to Sredets | 1,503.55 mi (2,419.73 km) |
| Selston to Stamboliyski | 1,409.19 mi (2,267.88 km) |
| Selston to Stara Zagora | 1,439.00 mi (2,315.84 km) |
| Selston to Svilengrad | 1,490.35 mi (2,398.49 km) |
| Selston to Svishtov | 1,375.89 mi (2,214.28 km) |
| Selston to Targovishte | 1,440.32 mi (2,317.97 km) |
| Selston to Teteven | 1,363.68 mi (2,194.62 km) |
| Selston to Troyan | 1,382.67 mi (2,225.18 km) |
| Selston to Tryavna | 1,414.02 mi (2,275.65 km) |
| Selston to Tutrakan | 1,408.39 mi (2,266.59 km) |
| Selston to Varna | 1,494.93 mi (2,405.85 km) |
