| San Lorenzo to Smolyan | 6,574.99 mi (10,581.43 km) |
| San Lorenzo to Sofia | 6,474.76 mi (10,420.11 km) |
| San Lorenzo to Sopot | 6,509.71 mi (10,476.37 km) |
| San Lorenzo to Sozopol | 6,586.94 mi (10,600.66 km) |
| San Lorenzo to Sredets | 6,580.89 mi (10,590.92 km) |
| San Lorenzo to Stamboliyski | 6,537.05 mi (10,520.37 km) |
| San Lorenzo to Stara Zagora | 6,542.88 mi (10,529.74 km) |
| San Lorenzo to Svilengrad | 6,596.52 mi (10,616.07 km) |
| San Lorenzo to Svishtov | 6,462.42 mi (10,400.26 km) |
| San Lorenzo to Targovishte | 6,511.36 mi (10,479.02 km) |
| San Lorenzo to Teteven | 6,482.44 mi (10,432.48 km) |
| San Lorenzo to Troyan | 6,494.46 mi (10,451.82 km) |
| San Lorenzo to Tryavna | 6,512.51 mi (10,480.87 km) |
| San Lorenzo to Tutrakan | 6,461.68 mi (10,399.06 km) |
| San Lorenzo to Varna | 6,540.60 mi (10,526.09 km) |
