| Cockeysville to Smolyan | 4,976.54 mi (8,008.97 km) |
| Cockeysville to Sofia | 4,874.13 mi (7,844.16 km) |
| Cockeysville to Sopot | 4,934.07 mi (7,940.61 km) |
| Cockeysville to Sozopol | 5,062.56 mi (8,147.40 km) |
| Cockeysville to Sredets | 5,045.47 mi (8,119.90 km) |
| Cockeysville to Stamboliyski | 4,946.75 mi (7,961.02 km) |
| Cockeysville to Stara Zagora | 4,979.59 mi (8,013.87 km) |
| Cockeysville to Svilengrad | 5,030.09 mi (8,095.15 km) |
| Cockeysville to Svishtov | 4,917.96 mi (7,914.68 km) |
| Cockeysville to Targovishte | 4,982.48 mi (8,018.53 km) |
| Cockeysville to Teteven | 4,903.40 mi (7,891.27 km) |
| Cockeysville to Troyan | 4,923.02 mi (7,922.83 km) |
| Cockeysville to Tryavna | 4,955.31 mi (7,974.80 km) |
| Cockeysville to Tutrakan | 4,949.95 mi (7,966.18 km) |
| Cockeysville to Varna | 5,036.64 mi (8,105.68 km) |
