| Lulea to Smolyan | 1,661.28 mi (2,673.58 km) |
| Lulea to Sofia | 1,581.81 mi (2,545.68 km) |
| Lulea to Sopot | 1,587.78 mi (2,555.29 km) |
| Lulea to Sozopol | 1,615.05 mi (2,599.17 km) |
| Lulea to Sredets | 1,617.18 mi (2,602.60 km) |
| Lulea to Stamboliyski | 1,622.94 mi (2,611.87 km) |
| Lulea to Stara Zagora | 1,605.29 mi (2,583.47 km) |
| Lulea to Svilengrad | 1,653.16 mi (2,660.50 km) |
| Lulea to Svishtov | 1,522.74 mi (2,450.61 km) |
| Lulea to Targovishte | 1,552.50 mi (2,498.50 km) |
| Lulea to Teteven | 1,568.30 mi (2,523.93 km) |
| Lulea to Troyan | 1,571.60 mi (2,529.24 km) |
| Lulea to Tryavna | 1,574.91 mi (2,534.58 km) |
| Lulea to Tutrakan | 1,497.57 mi (2,410.10 km) |
| Lulea to Varna | 1,561.22 mi (2,512.54 km) |
