| Steinkjer to Smolyan | 1,637.42 mi (2,635.18 km) |
| Steinkjer to Sofia | 1,545.54 mi (2,487.30 km) |
| Steinkjer to Sopot | 1,566.81 mi (2,521.53 km) |
| Steinkjer to Sozopol | 1,624.90 mi (2,615.03 km) |
| Steinkjer to Sredets | 1,621.59 mi (2,609.69 km) |
| Steinkjer to Stamboliyski | 1,598.48 mi (2,572.51 km) |
| Steinkjer to Stara Zagora | 1,593.47 mi (2,564.44 km) |
| Steinkjer to Svilengrad | 1,645.50 mi (2,648.17 km) |
| Steinkjer to Svishtov | 1,510.71 mi (2,431.26 km) |
| Steinkjer to Targovishte | 1,552.91 mi (2,499.17 km) |
| Steinkjer to Teteven | 1,542.68 mi (2,482.71 km) |
| Steinkjer to Troyan | 1,550.80 mi (2,495.78 km) |
| Steinkjer to Tryavna | 1,562.57 mi (2,514.71 km) |
| Steinkjer to Tutrakan | 1,500.75 mi (2,415.23 km) |
| Steinkjer to Varna | 1,575.84 mi (2,536.07 km) |
