| Winterville to Smolyan | 5,184.98 mi (8,344.42 km) |
| Winterville to Sofia | 5,083.64 mi (8,181.32 km) |
| Winterville to Sopot | 5,145.41 mi (8,280.74 km) |
| Winterville to Sozopol | 5,277.44 mi (8,493.21 km) |
| Winterville to Sredets | 5,259.47 mi (8,464.31 km) |
| Winterville to Stamboliyski | 5,156.42 mi (8,298.45 km) |
| Winterville to Stara Zagora | 5,191.62 mi (8,355.11 km) |
| Winterville to Svilengrad | 5,241.18 mi (8,434.87 km) |
| Winterville to Svishtov | 5,132.64 mi (8,260.19 km) |
| Winterville to Targovishte | 5,197.90 mi (8,365.22 km) |
| Winterville to Teteven | 5,114.78 mi (8,231.45 km) |
| Winterville to Troyan | 5,134.93 mi (8,263.88 km) |
| Winterville to Tryavna | 5,168.27 mi (8,317.52 km) |
| Winterville to Tutrakan | 5,167.43 mi (8,316.18 km) |
| Winterville to Varna | 5,253.80 mi (8,455.17 km) |
