| Ratzeburg to Smolyan | 1,055.56 mi (1,698.76 km) |
| Ratzeburg to Sofia | 952.69 mi (1,533.21 km) |
| Ratzeburg to Sopot | 995.85 mi (1,602.67 km) |
| Ratzeburg to Sozopol | 1,099.39 mi (1,769.29 km) |
| Ratzeburg to Sredets | 1,087.07 mi (1,749.46 km) |
| Ratzeburg to Stamboliyski | 1,019.07 mi (1,640.03 km) |
| Ratzeburg to Stara Zagora | 1,034.70 mi (1,665.19 km) |
| Ratzeburg to Svilengrad | 1,088.55 mi (1,751.86 km) |
| Ratzeburg to Svishtov | 960.43 mi (1,545.66 km) |
| Ratzeburg to Targovishte | 1,019.01 mi (1,639.94 km) |
| Ratzeburg to Teteven | 966.69 mi (1,555.75 km) |
| Ratzeburg to Troyan | 981.73 mi (1,579.94 km) |
| Ratzeburg to Tryavna | 1,006.08 mi (1,619.13 km) |
| Ratzeburg to Tutrakan | 978.00 mi (1,573.94 km) |
| Ratzeburg to Varna | 1,064.16 mi (1,712.60 km) |
