| Niceville to Smolyan | 5,804.28 mi (9,341.09 km) |
| Niceville to Sofia | 5,702.28 mi (9,176.93 km) |
| Niceville to Sopot | 5,762.92 mi (9,274.53 km) |
| Niceville to Sozopol | 5,892.55 mi (9,483.15 km) |
| Niceville to Sredets | 5,875.22 mi (9,455.25 km) |
| Niceville to Stamboliyski | 5,774.98 mi (9,293.93 km) |
| Niceville to Stara Zagora | 5,808.70 mi (9,348.19 km) |
| Niceville to Svilengrad | 5,858.88 mi (9,428.96 km) |
| Niceville to Svishtov | 5,747.87 mi (9,250.30 km) |
| Niceville to Targovishte | 5,812.60 mi (9,354.48 km) |
| Niceville to Teteven | 5,732.27 mi (9,225.19 km) |
| Niceville to Troyan | 5,752.07 mi (9,257.07 km) |
| Niceville to Tryavna | 5,784.72 mi (9,309.60 km) |
| Niceville to Tutrakan | 5,780.55 mi (9,302.89 km) |
| Niceville to Varna | 5,867.18 mi (9,442.32 km) |
