| Esposende to Smolyan | 1,720.10 mi (2,768.23 km) |
| Esposende to Sofia | 1,637.92 mi (2,635.98 km) |
| Esposende to Sopot | 1,709.76 mi (2,751.60 km) |
| Esposende to Sozopol | 1,860.51 mi (2,994.20 km) |
| Esposende to Sredets | 1,836.27 mi (2,955.19 km) |
| Esposende to Stamboliyski | 1,704.70 mi (2,743.46 km) |
| Esposende to Stara Zagora | 1,757.40 mi (2,828.26 km) |
| Esposende to Svilengrad | 1,793.55 mi (2,886.44 km) |
| Esposende to Svishtov | 1,730.39 mi (2,784.80 km) |
| Esposende to Targovishte | 1,795.14 mi (2,889.00 km) |
| Esposende to Teteven | 1,682.79 mi (2,708.19 km) |
| Esposende to Troyan | 1,705.66 mi (2,745.00 km) |
| Esposende to Tryavna | 1,745.05 mi (2,808.39 km) |
| Esposende to Tutrakan | 1,789.41 mi (2,879.77 km) |
| Esposende to Varna | 1,861.82 mi (2,996.31 km) |
