| San Carlos Park to Smolyan | 5,799.87 mi (9,333.99 km) |
| San Carlos Park to Sofia | 5,700.59 mi (9,174.21 km) |
| San Carlos Park to Sopot | 5,764.88 mi (9,277.68 km) |
| San Carlos Park to Sozopol | 5,901.67 mi (9,497.82 km) |
| San Carlos Park to Sredets | 5,882.48 mi (9,466.93 km) |
| San Carlos Park to Stamboliyski | 5,773.30 mi (9,291.24 km) |
| San Carlos Park to Stara Zagora | 5,811.95 mi (9,353.42 km) |
| San Carlos Park to Svilengrad | 5,859.87 mi (9,430.54 km) |
| San Carlos Park to Svishtov | 5,757.15 mi (9,265.24 km) |
| San Carlos Park to Targovishte | 5,823.25 mi (9,371.61 km) |
| San Carlos Park to Teteven | 5,734.44 mi (9,228.69 km) |
| San Carlos Park to Troyan | 5,755.30 mi (9,262.26 km) |
| San Carlos Park to Tryavna | 5,790.06 mi (9,318.20 km) |
| San Carlos Park to Tutrakan | 5,795.90 mi (9,327.59 km) |
| San Carlos Park to Varna | 5,881.49 mi (9,465.34 km) |
