| San Buenaventura to Smolyan | 6,717.94 mi (10,811.49 km) |
| San Buenaventura to Sofia | 6,616.09 mi (10,647.57 km) |
| San Buenaventura to Sopot | 6,654.94 mi (10,710.09 km) |
| San Buenaventura to Sozopol | 6,740.03 mi (10,847.04 km) |
| San Buenaventura to Sredets | 6,732.45 mi (10,834.83 km) |
| San Buenaventura to Stamboliyski | 6,680.63 mi (10,751.43 km) |
| San Buenaventura to Stara Zagora | 6,690.21 mi (10,766.85 km) |
| San Buenaventura to Svilengrad | 6,744.13 mi (10,853.63 km) |
| San Buenaventura to Svishtov | 6,611.20 mi (10,639.71 km) |
| San Buenaventura to Targovishte | 6,662.86 mi (10,722.83 km) |
| San Buenaventura to Teteven | 6,626.84 mi (10,664.87 km) |
| San Buenaventura to Troyan | 6,640.05 mi (10,686.13 km) |
| San Buenaventura to Tryavna | 6,660.26 mi (10,718.66 km) |
| San Buenaventura to Tutrakan | 6,614.75 mi (10,645.41 km) |
| San Buenaventura to Varna | 6,695.74 mi (10,775.75 km) |
