| Vila do Conde to Smolyan | 1,720.63 mi (2,769.09 km) |
| Vila do Conde to Sofia | 1,638.95 mi (2,637.63 km) |
| Vila do Conde to Sopot | 1,710.85 mi (2,753.34 km) |
| Vila do Conde to Sozopol | 1,861.66 mi (2,996.05 km) |
| Vila do Conde to Sredets | 1,837.36 mi (2,956.94 km) |
| Vila do Conde to Stamboliyski | 1,705.51 mi (2,744.75 km) |
| Vila do Conde to Stara Zagora | 1,758.43 mi (2,829.92 km) |
| Vila do Conde to Svilengrad | 1,794.28 mi (2,887.62 km) |
| Vila do Conde to Svishtov | 1,732.01 mi (2,787.40 km) |
| Vila do Conde to Targovishte | 1,796.63 mi (2,891.40 km) |
| Vila do Conde to Teteven | 1,683.99 mi (2,710.12 km) |
| Vila do Conde to Troyan | 1,706.87 mi (2,746.94 km) |
| Vila do Conde to Tryavna | 1,746.29 mi (2,810.38 km) |
| Vila do Conde to Tutrakan | 1,791.29 mi (2,882.81 km) |
| Vila do Conde to Varna | 1,863.37 mi (2,998.80 km) |
