| Stolberg to Smolyan | 1,082.85 mi (1,742.69 km) |
| Stolberg to Sofia | 979.19 mi (1,575.86 km) |
| Stolberg to Sopot | 1,036.79 mi (1,668.56 km) |
| Stolberg to Sozopol | 1,165.02 mi (1,874.92 km) |
| Stolberg to Sredets | 1,147.53 mi (1,846.77 km) |
| Stolberg to Stamboliyski | 1,051.26 mi (1,691.83 km) |
| Stolberg to Stara Zagora | 1,081.83 mi (1,741.04 km) |
| Stolberg to Svilengrad | 1,132.87 mi (1,823.18 km) |
| Stolberg to Svishtov | 1,020.27 mi (1,641.97 km) |
| Stolberg to Targovishte | 1,085.32 mi (1,746.65 km) |
| Stolberg to Teteven | 1,006.15 mi (1,619.24 km) |
| Stolberg to Troyan | 1,025.38 mi (1,650.18 km) |
| Stolberg to Tryavna | 1,057.29 mi (1,701.54 km) |
| Stolberg to Tutrakan | 1,055.41 mi (1,698.52 km) |
| Stolberg to Varna | 1,141.50 mi (1,837.07 km) |
