| Raleigh to Smolyan | 5,223.83 mi (8,406.95 km) |
| Raleigh to Sofia | 5,122.10 mi (8,243.22 km) |
| Raleigh to Sopot | 5,183.26 mi (8,341.65 km) |
| Raleigh to Sozopol | 5,314.07 mi (8,552.17 km) |
| Raleigh to Sredets | 5,296.42 mi (8,523.76 km) |
| Raleigh to Stamboliyski | 5,194.84 mi (8,360.29 km) |
| Raleigh to Stara Zagora | 5,229.24 mi (8,415.65 km) |
| Raleigh to Svilengrad | 5,279.14 mi (8,495.96 km) |
| Raleigh to Svishtov | 5,169.31 mi (8,319.20 km) |
| Raleigh to Targovishte | 5,234.32 mi (8,423.82 km) |
| Raleigh to Teteven | 5,152.61 mi (8,292.33 km) |
| Raleigh to Troyan | 5,172.58 mi (8,324.46 km) |
| Raleigh to Tryavna | 5,205.56 mi (8,377.54 km) |
| Raleigh to Tutrakan | 5,203.09 mi (8,373.56 km) |
| Raleigh to Varna | 5,289.59 mi (8,512.78 km) |
