| Espinho to Smolyan | 1,720.29 mi (2,768.54 km) |
| Espinho to Sofia | 1,639.58 mi (2,638.66 km) |
| Espinho to Sopot | 1,711.58 mi (2,754.52 km) |
| Espinho to Sozopol | 1,862.49 mi (2,997.39 km) |
| Espinho to Sredets | 1,838.07 mi (2,958.09 km) |
| Espinho to Stamboliyski | 1,705.69 mi (2,745.05 km) |
| Espinho to Stara Zagora | 1,759.04 mi (2,830.90 km) |
| Espinho to Svilengrad | 1,794.32 mi (2,887.68 km) |
| Espinho to Svishtov | 1,733.75 mi (2,790.21 km) |
| Espinho to Targovishte | 1,798.13 mi (2,893.81 km) |
| Espinho to Teteven | 1,684.94 mi (2,711.65 km) |
| Espinho to Troyan | 1,707.83 mi (2,748.48 km) |
| Espinho to Tryavna | 1,747.31 mi (2,812.02 km) |
| Espinho to Tutrakan | 1,793.56 mi (2,886.46 km) |
| Espinho to Varna | 1,864.96 mi (3,001.37 km) |
