| Lorton to Smolyan | 5,035.31 mi (8,103.55 km) |
| Lorton to Sofia | 4,933.02 mi (7,938.92 km) |
| Lorton to Sopot | 4,993.17 mi (8,035.73 km) |
| Lorton to Sozopol | 5,122.08 mi (8,243.19 km) |
| Lorton to Sredets | 5,104.89 mi (8,215.52 km) |
| Lorton to Stamboliyski | 5,005.66 mi (8,055.83 km) |
| Lorton to Stara Zagora | 5,038.78 mi (8,109.13 km) |
| Lorton to Svilengrad | 5,089.18 mi (8,190.24 km) |
| Lorton to Svishtov | 4,977.44 mi (8,010.41 km) |
| Lorton to Targovishte | 5,042.05 mi (8,114.40 km) |
| Lorton to Teteven | 4,962.51 mi (7,986.39 km) |
| Lorton to Troyan | 4,982.19 mi (8,018.06 km) |
| Lorton to Tryavna | 5,014.60 mi (8,070.22 km) |
| Lorton to Tutrakan | 5,009.75 mi (8,062.41 km) |
| Lorton to Varna | 5,096.40 mi (8,201.87 km) |
