| Pearl to Smolyan | 5,864.83 mi (9,438.53 km) |
| Pearl to Sofia | 5,761.70 mi (9,272.55 km) |
| Pearl to Sopot | 5,819.86 mi (9,366.16 km) |
| Pearl to Sozopol | 5,944.56 mi (9,566.84 km) |
| Pearl to Sredets | 5,928.42 mi (9,540.87 km) |
| Pearl to Stamboliyski | 5,834.03 mi (9,388.96 km) |
| Pearl to Stara Zagora | 5,864.63 mi (9,438.21 km) |
| Pearl to Svilengrad | 5,915.93 mi (9,520.77 km) |
| Pearl to Svishtov | 5,800.48 mi (9,334.97 km) |
| Pearl to Targovishte | 5,864.08 mi (9,437.32 km) |
| Pearl to Teteven | 5,789.22 mi (9,316.86 km) |
| Pearl to Troyan | 5,808.30 mi (9,347.55 km) |
| Pearl to Tryavna | 5,839.52 mi (9,397.79 km) |
| Pearl to Tutrakan | 5,829.34 mi (9,381.42 km) |
| Pearl to Varna | 5,916.18 mi (9,521.16 km) |
