| Perry to Smolyan | 5,594.88 mi (9,004.10 km) |
| Perry to Sofia | 5,492.99 mi (8,840.11 km) |
| Perry to Sopot | 5,553.84 mi (8,938.05 km) |
| Perry to Sozopol | 5,683.94 mi (9,147.42 km) |
| Perry to Sredets | 5,666.48 mi (9,119.32 km) |
| Perry to Stamboliyski | 5,565.71 mi (8,957.14 km) |
| Perry to Stara Zagora | 5,599.70 mi (9,011.85 km) |
| Perry to Svilengrad | 5,649.77 mi (9,092.43 km) |
| Perry to Svishtov | 5,539.23 mi (8,914.52 km) |
| Perry to Targovishte | 5,604.07 mi (9,018.88 km) |
| Perry to Teteven | 5,523.19 mi (8,888.71 km) |
| Perry to Troyan | 5,543.06 mi (8,920.69 km) |
| Perry to Tryavna | 5,575.84 mi (8,973.44 km) |
| Perry to Tutrakan | 5,572.33 mi (8,967.81 km) |
| Perry to Varna | 5,658.92 mi (9,107.15 km) |
