| Morlenbach to Smolyan | 946.80 mi (1,523.73 km) |
| Morlenbach to Sofia | 843.37 mi (1,357.27 km) |
| Morlenbach to Sopot | 901.95 mi (1,451.54 km) |
| Morlenbach to Sozopol | 1,032.43 mi (1,661.54 km) |
| Morlenbach to Sredets | 1,014.36 mi (1,632.45 km) |
| Morlenbach to Stamboliyski | 915.62 mi (1,473.56 km) |
| Morlenbach to Stara Zagora | 947.42 mi (1,524.72 km) |
| Morlenbach to Svilengrad | 998.00 mi (1,606.13 km) |
| Morlenbach to Svishtov | 887.64 mi (1,428.52 km) |
| Morlenbach to Targovishte | 953.21 mi (1,534.05 km) |
| Morlenbach to Teteven | 871.29 mi (1,402.20 km) |
| Morlenbach to Troyan | 890.84 mi (1,433.67 km) |
| Morlenbach to Tryavna | 923.41 mi (1,486.09 km) |
| Morlenbach to Tutrakan | 925.18 mi (1,488.93 km) |
| Morlenbach to Varna | 1,010.73 mi (1,626.61 km) |
