| Povoa de Varzim to Security-Widefield (Colorado) | 4,789.92 mi (7,708.62 km) |
| Povoa de Varzim to Sedalia (Missouri) | 4,282.47 mi (6,891.97 km) |
| Povoa de Varzim to Sedro-Woolley (Washington) | 5,023.81 mi (8,085.04 km) |
| Povoa de Varzim to Seguin (Texas) | 4,864.20 mi (7,828.18 km) |
| Povoa de Varzim to Selden (New York) | 3,264.94 mi (5,254.41 km) |
| Povoa de Varzim to Selma (Alabama) | 4,222.36 mi (6,795.24 km) |
| Povoa de Varzim to Selma (California) | 5,504.52 mi (8,858.67 km) |
| Povoa de Varzim to Selma (Texas) | 4,880.83 mi (7,854.94 km) |
| Povoa de Varzim to Seminole (Florida) | 4,184.94 mi (6,735.02 km) |
| Povoa de Varzim to Seven Hills (Ohio) | 3,658.96 mi (5,888.53 km) |
| Povoa de Varzim to Seven Oaks (South Carolina) | 3,873.61 mi (6,233.97 km) |
| Povoa de Varzim to Severn (Maryland) | 3,490.31 mi (5,617.12 km) |
| Povoa de Varzim to Severna Park (Maryland) | 3,485.64 mi (5,609.59 km) |
| Povoa de Varzim to Sevierville (Tennessee) | 3,928.03 mi (6,321.55 km) |
| Povoa de Varzim to Seymour (Indiana) | 3,934.16 mi (6,331.41 km) |
