| Washington Court House to Smolyan | 5,246.58 mi (8,443.55 km) |
| Washington Court House to Sofia | 5,143.12 mi (8,277.04 km) |
| Washington Court House to Sopot | 5,200.33 mi (8,369.12 km) |
| Washington Court House to Sozopol | 5,323.36 mi (8,567.12 km) |
| Washington Court House to Sredets | 5,307.59 mi (8,541.74 km) |
| Washington Court House to Stamboliyski | 5,215.24 mi (8,393.12 km) |
| Washington Court House to Stara Zagora | 5,244.72 mi (8,440.56 km) |
| Washington Court House to Svilengrad | 5,296.36 mi (8,523.66 km) |
| Washington Court House to Svishtov | 5,179.57 mi (8,335.71 km) |
| Washington Court House to Targovishte | 5,242.79 mi (8,437.45 km) |
| Washington Court House to Teteven | 5,169.73 mi (8,319.87 km) |
| Washington Court House to Troyan | 5,188.53 mi (8,350.13 km) |
| Washington Court House to Tryavna | 5,219.25 mi (8,399.58 km) |
| Washington Court House to Tutrakan | 5,207.35 mi (8,380.42 km) |
| Washington Court House to Varna | 5,294.19 mi (8,520.17 km) |
