| Marietta to Smolyan | 5,557.33 mi (8,943.65 km) |
| Marietta to Sofia | 5,454.86 mi (8,778.75 km) |
| Marietta to Sopot | 5,514.64 mi (8,874.95 km) |
| Marietta to Sozopol | 5,642.63 mi (9,080.93 km) |
| Marietta to Sredets | 5,625.68 mi (9,053.66 km) |
| Marietta to Stamboliyski | 5,527.46 mi (8,895.59 km) |
| Marietta to Stara Zagora | 5,560.08 mi (8,948.08 km) |
| Marietta to Svilengrad | 5,610.68 mi (9,029.51 km) |
| Marietta to Svishtov | 5,498.09 mi (8,848.32 km) |
| Marietta to Targovishte | 5,562.47 mi (8,951.93 km) |
| Marietta to Teteven | 5,483.98 mi (8,825.61 km) |
| Marietta to Troyan | 5,503.53 mi (8,857.08 km) |
| Marietta to Tryavna | 5,535.69 mi (8,908.84 km) |
| Marietta to Tutrakan | 5,529.54 mi (8,898.93 km) |
| Marietta to Varna | 5,616.27 mi (9,038.51 km) |
