| Eldersburg to Smolyan | 4,993.19 mi (8,035.77 km) |
| Eldersburg to Sofia | 4,890.75 mi (7,870.90 km) |
| Eldersburg to Sopot | 4,950.60 mi (7,967.23 km) |
| Eldersburg to Sozopol | 5,078.94 mi (8,173.77 km) |
| Eldersburg to Sredets | 5,061.89 mi (8,146.32 km) |
| Eldersburg to Stamboliyski | 4,963.35 mi (7,987.74 km) |
| Eldersburg to Stara Zagora | 4,996.09 mi (8,040.44 km) |
| Eldersburg to Svilengrad | 5,046.64 mi (8,121.77 km) |
| Eldersburg to Svishtov | 4,934.35 mi (7,941.07 km) |
| Eldersburg to Targovishte | 4,998.84 mi (8,044.86 km) |
| Eldersburg to Teteven | 4,919.94 mi (7,917.88 km) |
| Eldersburg to Troyan | 4,939.53 mi (7,949.41 km) |
| Eldersburg to Tryavna | 4,971.78 mi (8,001.31 km) |
| Eldersburg to Tutrakan | 4,966.22 mi (7,992.36 km) |
| Eldersburg to Varna | 5,052.92 mi (8,131.89 km) |
