| Cleveland Heights to Smolyan | 5,082.47 mi (8,179.44 km) |
| Cleveland Heights to Sofia | 4,978.88 mi (8,012.74 km) |
| Cleveland Heights to Sopot | 5,035.70 mi (8,104.18 km) |
| Cleveland Heights to Sozopol | 5,158.03 mi (8,301.04 km) |
| Cleveland Heights to Sredets | 5,142.41 mi (8,275.91 km) |
| Cleveland Heights to Stamboliyski | 5,050.92 mi (8,128.67 km) |
| Cleveland Heights to Stara Zagora | 5,079.94 mi (8,175.37 km) |
| Cleveland Heights to Svilengrad | 5,131.70 mi (8,258.68 km) |
| Cleveland Heights to Svishtov | 5,014.37 mi (8,069.84 km) |
| Cleveland Heights to Targovishte | 5,077.42 mi (8,171.31 km) |
| Cleveland Heights to Teteven | 5,005.12 mi (8,054.96 km) |
| Cleveland Heights to Troyan | 5,023.81 mi (8,085.04 km) |
| Cleveland Heights to Tryavna | 5,054.32 mi (8,134.15 km) |
| Cleveland Heights to Tutrakan | 5,041.67 mi (8,113.79 km) |
| Cleveland Heights to Varna | 5,128.50 mi (8,253.52 km) |
