| Sarria to Smolyan | 1,636.45 mi (2,633.62 km) |
| Sarria to Sofia | 1,551.46 mi (2,496.84 km) |
| Sarria to Sopot | 1,622.92 mi (2,611.83 km) |
| Sarria to Sozopol | 1,773.14 mi (2,853.59 km) |
| Sarria to Sredets | 1,749.29 mi (2,815.21 km) |
| Sarria to Stamboliyski | 1,619.48 mi (2,606.30 km) |
| Sarria to Stara Zagora | 1,670.82 mi (2,688.93 km) |
| Sarria to Svilengrad | 1,708.64 mi (2,749.78 km) |
| Sarria to Svishtov | 1,640.61 mi (2,640.31 km) |
| Sarria to Targovishte | 1,705.97 mi (2,745.49 km) |
| Sarria to Teteven | 1,595.35 mi (2,567.46 km) |
| Sarria to Troyan | 1,618.15 mi (2,604.17 km) |
| Sarria to Tryavna | 1,657.30 mi (2,667.17 km) |
| Sarria to Tutrakan | 1,698.12 mi (2,732.87 km) |
| Sarria to Varna | 1,772.29 mi (2,852.23 km) |
