| Povoa de Lanhoso to Smyrna (Delaware) | 3,452.29 mi (5,555.92 km) |
| Povoa de Lanhoso to Smyrna (Georgia) | 4,065.72 mi (6,543.14 km) |
| Povoa de Lanhoso to Smyrna (Tennessee) | 4,086.33 mi (6,576.32 km) |
| Povoa de Lanhoso to Snellville (Georgia) | 4,040.96 mi (6,503.30 km) |
| Povoa de Lanhoso to Snoqualmie (Washington) | 5,064.53 mi (8,150.57 km) |
| Povoa de Lanhoso to Snyder (Texas) | 4,889.05 mi (7,868.16 km) |
| Povoa de Lanhoso to Socastee (South Carolina) | 3,801.27 mi (6,117.55 km) |
| Povoa de Lanhoso to Socorro (Texas) | 5,179.37 mi (8,335.40 km) |
| Povoa de Lanhoso to Soddy-Daisy (Tennessee) | 4,047.08 mi (6,513.15 km) |
| Povoa de Lanhoso to Solana Beach (California) | 5,593.88 mi (9,002.47 km) |
| Povoa de Lanhoso to Soledad (California) | 5,589.37 mi (8,995.23 km) |
| Povoa de Lanhoso to Solon (Ohio) | 3,665.23 mi (5,898.62 km) |
| Povoa de Lanhoso to Somers Point (New Jersey) | 3,403.23 mi (5,476.98 km) |
| Povoa de Lanhoso to Somerset (Kentucky) | 3,955.55 mi (6,365.84 km) |
| Povoa de Lanhoso to Somerset (New Jersey) | 3,363.68 mi (5,413.32 km) |
