| Struer to Smolyan | 1,255.28 mi (2,020.18 km) |
| Struer to Sofia | 1,153.62 mi (1,856.58 km) |
| Struer to Sopot | 1,192.94 mi (1,919.84 km) |
| Struer to Sozopol | 1,287.97 mi (2,072.79 km) |
| Struer to Sredets | 1,277.48 mi (2,055.91 km) |
| Struer to Stamboliyski | 1,218.03 mi (1,960.23 km) |
| Struer to Stara Zagora | 1,229.69 mi (1,979.00 km) |
| Struer to Svilengrad | 1,283.70 mi (2,065.91 km) |
| Struer to Svishtov | 1,152.77 mi (1,855.21 km) |
| Struer to Targovishte | 1,208.47 mi (1,944.85 km) |
| Struer to Teteven | 1,164.50 mi (1,874.09 km) |
| Struer to Troyan | 1,178.29 mi (1,896.28 km) |
| Struer to Tryavna | 1,200.29 mi (1,931.69 km) |
| Struer to Tutrakan | 1,164.35 mi (1,873.83 km) |
| Struer to Varna | 1,249.17 mi (2,010.34 km) |
