| Sassenburg to Smolyan | 1,001.04 mi (1,611.01 km) |
| Sassenburg to Sofia | 897.29 mi (1,444.05 km) |
| Sassenburg to Sopot | 944.18 mi (1,519.50 km) |
| Sassenburg to Sozopol | 1,054.69 mi (1,697.36 km) |
| Sassenburg to Sredets | 1,040.92 mi (1,675.21 km) |
| Sassenburg to Stamboliyski | 965.46 mi (1,553.75 km) |
| Sassenburg to Stara Zagora | 984.82 mi (1,584.91 km) |
| Sassenburg to Svilengrad | 1,038.30 mi (1,670.98 km) |
| Sassenburg to Svishtov | 913.28 mi (1,469.78 km) |
| Sassenburg to Targovishte | 973.99 mi (1,567.49 km) |
| Sassenburg to Teteven | 914.45 mi (1,471.67 km) |
| Sassenburg to Troyan | 930.62 mi (1,497.68 km) |
| Sassenburg to Tryavna | 957.03 mi (1,540.19 km) |
| Sassenburg to Tutrakan | 935.75 mi (1,505.94 km) |
| Sassenburg to Varna | 1,022.46 mi (1,645.49 km) |
