| Bartoszyce to Smolyan | 893.27 mi (1,437.58 km) |
| Bartoszyce to Sofia | 806.26 mi (1,297.55 km) |
| Bartoszyce to Sopot | 821.34 mi (1,321.81 km) |
| Bartoszyce to Sozopol | 875.87 mi (1,409.57 km) |
| Bartoszyce to Sredets | 872.36 mi (1,403.94 km) |
| Bartoszyce to Stamboliyski | 854.35 mi (1,374.94 km) |
| Bartoszyce to Stara Zagora | 845.78 mi (1,361.16 km) |
| Bartoszyce to Svilengrad | 897.24 mi (1,443.97 km) |
| Bartoszyce to Svishtov | 762.76 mi (1,227.54 km) |
| Bartoszyce to Targovishte | 803.72 mi (1,293.47 km) |
| Bartoszyce to Teteven | 798.67 mi (1,285.34 km) |
| Bartoszyce to Troyan | 805.20 mi (1,295.84 km) |
| Bartoszyce to Tryavna | 814.87 mi (1,311.41 km) |
| Bartoszyce to Tutrakan | 751.55 mi (1,209.50 km) |
| Bartoszyce to Varna | 827.44 mi (1,331.63 km) |
