| Fort Oglethorpe to Smolyan | 5,538.72 mi (8,913.71 km) |
| Fort Oglethorpe to Sofia | 5,435.90 mi (8,748.23 km) |
| Fort Oglethorpe to Sopot | 5,494.87 mi (8,843.13 km) |
| Fort Oglethorpe to Sozopol | 5,621.27 mi (9,046.57 km) |
| Fort Oglethorpe to Sredets | 5,604.71 mi (9,019.91 km) |
| Fort Oglethorpe to Stamboliyski | 5,508.37 mi (8,864.87 km) |
| Fort Oglethorpe to Stara Zagora | 5,539.98 mi (8,915.74 km) |
| Fort Oglethorpe to Svilengrad | 5,590.94 mi (8,997.75 km) |
| Fort Oglethorpe to Svishtov | 5,476.93 mi (8,814.26 km) |
| Fort Oglethorpe to Targovishte | 5,540.95 mi (8,917.29 km) |
| Fort Oglethorpe to Teteven | 5,464.21 mi (8,793.80 km) |
| Fort Oglethorpe to Troyan | 5,483.53 mi (8,824.89 km) |
| Fort Oglethorpe to Tryavna | 5,515.23 mi (8,875.91 km) |
| Fort Oglethorpe to Tutrakan | 5,507.16 mi (8,862.92 km) |
| Fort Oglethorpe to Varna | 5,593.96 mi (9,002.60 km) |
