| Erlanger to Smolyan | 5,316.67 mi (8,556.36 km) |
| Erlanger to Sofia | 5,213.15 mi (8,389.76 km) |
| Erlanger to Sopot | 5,270.17 mi (8,481.52 km) |
| Erlanger to Sozopol | 5,392.81 mi (8,678.88 km) |
| Erlanger to Sredets | 5,377.13 mi (8,653.65 km) |
| Erlanger to Stamboliyski | 5,285.24 mi (8,505.77 km) |
| Erlanger to Stara Zagora | 5,314.49 mi (8,552.84 km) |
| Erlanger to Svilengrad | 5,366.19 mi (8,636.05 km) |
| Erlanger to Svishtov | 5,249.09 mi (8,447.60 km) |
| Erlanger to Targovishte | 5,312.21 mi (8,549.17 km) |
| Erlanger to Teteven | 5,239.58 mi (8,432.29 km) |
| Erlanger to Troyan | 5,258.33 mi (8,462.46 km) |
| Erlanger to Tryavna | 5,288.94 mi (8,511.72 km) |
| Erlanger to Tutrakan | 5,276.56 mi (8,491.81 km) |
| Erlanger to Varna | 5,363.39 mi (8,631.55 km) |
