| Clinton to Smolyan | 5,020.21 mi (8,079.24 km) |
| Clinton to Sofia | 4,917.95 mi (7,914.68 km) |
| Clinton to Sopot | 4,978.20 mi (8,011.63 km) |
| Clinton to Sozopol | 5,107.28 mi (8,219.37 km) |
| Clinton to Sredets | 5,090.04 mi (8,191.64 km) |
| Clinton to Stamboliyski | 4,990.61 mi (8,031.61 km) |
| Clinton to Stara Zagora | 5,023.84 mi (8,085.08 km) |
| Clinton to Svilengrad | 5,074.19 mi (8,166.13 km) |
| Clinton to Svishtov | 4,962.62 mi (7,986.57 km) |
| Clinton to Targovishte | 5,027.27 mi (8,090.62 km) |
| Clinton to Teteven | 4,947.54 mi (7,962.29 km) |
| Clinton to Troyan | 4,967.24 mi (7,994.00 km) |
| Clinton to Tryavna | 4,999.71 mi (8,046.25 km) |
| Clinton to Tutrakan | 4,995.07 mi (8,038.79 km) |
| Clinton to Varna | 5,081.72 mi (8,178.24 km) |
