| Povoa de Varzim to Smolyan | 1,721.08 mi (2,769.81 km) |
| Povoa de Varzim to Sofia | 1,639.32 mi (2,638.23 km) |
| Povoa de Varzim to Sopot | 1,711.21 mi (2,753.92 km) |
| Povoa de Varzim to Sozopol | 1,862.01 mi (2,996.61 km) |
| Povoa de Varzim to Sredets | 1,837.72 mi (2,957.52 km) |
| Povoa de Varzim to Stamboliyski | 1,705.91 mi (2,745.40 km) |
| Povoa de Varzim to Stara Zagora | 1,758.80 mi (2,830.51 km) |
| Povoa de Varzim to Svilengrad | 1,794.70 mi (2,888.30 km) |
| Povoa de Varzim to Svishtov | 1,732.28 mi (2,787.84 km) |
| Povoa de Varzim to Targovishte | 1,796.93 mi (2,891.88 km) |
| Povoa de Varzim to Teteven | 1,684.33 mi (2,710.67 km) |
| Povoa de Varzim to Troyan | 1,707.21 mi (2,747.49 km) |
| Povoa de Varzim to Tryavna | 1,746.62 mi (2,810.92 km) |
| Povoa de Varzim to Tutrakan | 1,791.52 mi (2,883.18 km) |
| Povoa de Varzim to Varna | 1,863.65 mi (2,999.26 km) |
