| Escondido to Smolyan | 6,731.50 mi (10,833.31 km) |
| Escondido to Sofia | 6,628.89 mi (10,668.17 km) |
| Escondido to Sopot | 6,669.97 mi (10,734.27 km) |
| Escondido to Sozopol | 6,759.64 mi (10,878.59 km) |
| Escondido to Sredets | 6,751.14 mi (10,864.91 km) |
| Escondido to Stamboliyski | 6,694.63 mi (10,773.97 km) |
| Escondido to Stara Zagora | 6,706.43 mi (10,792.96 km) |
| Escondido to Svilengrad | 6,760.43 mi (10,879.86 km) |
| Escondido to Svishtov | 6,628.45 mi (10,667.46 km) |
| Escondido to Targovishte | 6,681.64 mi (10,753.06 km) |
| Escondido to Teteven | 6,641.44 mi (10,688.36 km) |
| Escondido to Troyan | 6,655.33 mi (10,710.72 km) |
| Escondido to Tryavna | 6,676.79 mi (10,745.26 km) |
| Escondido to Tutrakan | 6,634.58 mi (10,677.32 km) |
| Escondido to Varna | 6,716.67 mi (10,809.43 km) |
