| Perleberg to Smolyan | 992.20 mi (1,596.79 km) |
| Perleberg to Sofia | 889.42 mi (1,431.38 km) |
| Perleberg to Sopot | 932.37 mi (1,500.50 km) |
| Perleberg to Sozopol | 1,036.13 mi (1,667.48 km) |
| Perleberg to Sredets | 1,023.70 mi (1,647.49 km) |
| Perleberg to Stamboliyski | 955.66 mi (1,537.98 km) |
| Perleberg to Stara Zagora | 971.20 mi (1,563.00 km) |
| Perleberg to Svilengrad | 1,025.05 mi (1,649.66 km) |
| Perleberg to Svishtov | 897.00 mi (1,443.58 km) |
| Perleberg to Targovishte | 955.71 mi (1,538.07 km) |
| Perleberg to Teteven | 903.23 mi (1,453.61 km) |
| Perleberg to Troyan | 918.23 mi (1,477.75 km) |
| Perleberg to Tryavna | 942.59 mi (1,516.95 km) |
| Perleberg to Tutrakan | 914.94 mi (1,472.46 km) |
| Perleberg to Varna | 1,001.19 mi (1,611.25 km) |
