| Bassersdorf to Smolyan | 887.01 mi (1,427.50 km) |
| Bassersdorf to Sofia | 787.04 mi (1,266.61 km) |
| Bassersdorf to Sopot | 851.79 mi (1,370.83 km) |
| Bassersdorf to Sozopol | 992.32 mi (1,596.98 km) |
| Bassersdorf to Sredets | 971.75 mi (1,563.88 km) |
| Bassersdorf to Stamboliyski | 859.78 mi (1,383.68 km) |
| Bassersdorf to Stara Zagora | 899.21 mi (1,447.14 km) |
| Bassersdorf to Svilengrad | 946.41 mi (1,523.10 km) |
| Bassersdorf to Svishtov | 849.47 mi (1,367.09 km) |
| Bassersdorf to Targovishte | 916.29 mi (1,474.63 km) |
| Bassersdorf to Teteven | 821.50 mi (1,322.07 km) |
| Bassersdorf to Troyan | 842.75 mi (1,356.27 km) |
| Bassersdorf to Tryavna | 878.54 mi (1,413.88 km) |
| Bassersdorf to Tutrakan | 896.17 mi (1,442.24 km) |
| Bassersdorf to Varna | 978.40 mi (1,574.58 km) |
