| Stockton to Smolyan | 6,537.30 mi (10,520.77 km) |
| Stockton to Sofia | 6,436.83 mi (10,359.08 km) |
| Stockton to Sopot | 6,472.31 mi (10,416.17 km) |
| Stockton to Sozopol | 6,550.62 mi (10,542.20 km) |
| Stockton to Sredets | 6,544.35 mi (10,532.12 km) |
| Stockton to Stamboliyski | 6,499.43 mi (10,459.83 km) |
| Stockton to Stara Zagora | 6,505.76 mi (10,470.00 km) |
| Stockton to Svilengrad | 6,559.45 mi (10,556.41 km) |
| Stockton to Svishtov | 6,425.48 mi (10,340.80 km) |
| Stockton to Targovishte | 6,474.80 mi (10,420.18 km) |
| Stockton to Teteven | 6,444.92 mi (10,372.09 km) |
| Stockton to Troyan | 6,457.10 mi (10,391.69 km) |
| Stockton to Tryavna | 6,475.44 mi (10,421.21 km) |
| Stockton to Tutrakan | 6,425.32 mi (10,340.56 km) |
| Stockton to Varna | 6,504.56 mi (10,468.07 km) |
