| Ocean City to Smolyan | 4,901.76 mi (7,888.62 km) |
| Ocean City to Sofia | 4,799.80 mi (7,724.53 km) |
| Ocean City to Sopot | 4,860.59 mi (7,822.36 km) |
| Ocean City to Sozopol | 4,990.77 mi (8,031.87 km) |
| Ocean City to Sredets | 4,973.26 mi (8,003.69 km) |
| Ocean City to Stamboliyski | 4,872.51 mi (7,841.54 km) |
| Ocean City to Stara Zagora | 4,906.44 mi (7,896.15 km) |
| Ocean City to Svilengrad | 4,956.52 mi (7,976.75 km) |
| Ocean City to Svishtov | 4,846.04 mi (7,798.95 km) |
| Ocean City to Targovishte | 4,910.93 mi (7,903.38 km) |
| Ocean City to Teteven | 4,829.93 mi (7,773.02 km) |
| Ocean City to Troyan | 4,849.80 mi (7,804.99 km) |
| Ocean City to Tryavna | 4,882.58 mi (7,857.76 km) |
| Ocean City to Tutrakan | 4,879.40 mi (7,852.64 km) |
| Ocean City to Varna | 4,965.95 mi (7,991.93 km) |
