| Stjordal to Smolyan | 1,608.13 mi (2,588.03 km) |
| Stjordal to Sofia | 1,515.46 mi (2,438.90 km) |
| Stjordal to Sopot | 1,537.87 mi (2,474.96 km) |
| Stjordal to Sozopol | 1,598.38 mi (2,572.35 km) |
| Stjordal to Sredets | 1,594.61 mi (2,566.28 km) |
| Stjordal to Stamboliyski | 1,569.21 mi (2,525.40 km) |
| Stjordal to Stara Zagora | 1,565.21 mi (2,518.96 km) |
| Stjordal to Svilengrad | 1,617.48 mi (2,603.08 km) |
| Stjordal to Svishtov | 1,482.61 mi (2,386.03 km) |
| Stjordal to Targovishte | 1,525.74 mi (2,455.45 km) |
| Stjordal to Teteven | 1,513.43 mi (2,435.63 km) |
| Stjordal to Troyan | 1,521.91 mi (2,449.28 km) |
| Stjordal to Tryavna | 1,534.33 mi (2,469.27 km) |
| Stjordal to Tutrakan | 1,473.94 mi (2,372.07 km) |
| Stjordal to Varna | 1,549.84 mi (2,494.22 km) |
