| Clearwater to Smolyan | 5,769.48 mi (9,285.08 km) |
| Clearwater to Sofia | 5,669.31 mi (9,123.86 km) |
| Clearwater to Sopot | 5,732.62 mi (9,225.75 km) |
| Clearwater to Sozopol | 5,867.49 mi (9,442.81 km) |
| Clearwater to Sredets | 5,848.81 mi (9,412.75 km) |
| Clearwater to Stamboliyski | 5,742.10 mi (9,241.01 km) |
| Clearwater to Stara Zagora | 5,779.36 mi (9,300.98 km) |
| Clearwater to Svilengrad | 5,827.98 mi (9,379.23 km) |
| Clearwater to Svishtov | 5,722.77 mi (9,209.91 km) |
| Clearwater to Targovishte | 5,788.55 mi (9,315.76 km) |
| Clearwater to Teteven | 5,702.08 mi (9,176.61 km) |
| Clearwater to Troyan | 5,722.66 mi (9,209.73 km) |
| Clearwater to Tryavna | 5,756.84 mi (9,264.74 km) |
| Clearwater to Tutrakan | 5,759.82 mi (9,269.54 km) |
| Clearwater to Varna | 5,845.80 mi (9,407.90 km) |
