| Centerton to Smolyan | 5,816.15 mi (9,360.19 km) |
| Centerton to Sofia | 5,712.02 mi (9,192.60 km) |
| Centerton to Sopot | 5,765.94 mi (9,279.39 km) |
| Centerton to Sozopol | 5,882.21 mi (9,466.50 km) |
| Centerton to Sredets | 5,868.01 mi (9,443.65 km) |
| Centerton to Stamboliyski | 5,783.27 mi (9,307.27 km) |
| Centerton to Stara Zagora | 5,808.87 mi (9,348.47 km) |
| Centerton to Svilengrad | 5,861.51 mi (9,433.19 km) |
| Centerton to Svishtov | 5,740.08 mi (9,237.77 km) |
| Centerton to Targovishte | 5,801.49 mi (9,336.60 km) |
| Centerton to Teteven | 5,735.56 mi (9,230.50 km) |
| Centerton to Troyan | 5,753.38 mi (9,259.16 km) |
| Centerton to Tryavna | 5,782.19 mi (9,305.53 km) |
| Centerton to Tutrakan | 5,762.93 mi (9,274.53 km) |
| Centerton to Varna | 5,849.45 mi (9,413.79 km) |
