| Povoa de Santa Iria to Scottsboro (Alabama) | 4,140.99 mi (6,664.28 km) |
| Povoa de Santa Iria to Scottsdale (Arizona) | 5,403.00 mi (8,695.29 km) |
| Povoa de Santa Iria to Scranton (Pennsylvania) | 3,433.04 mi (5,524.94 km) |
| Povoa de Santa Iria to Seabrook (Maryland) | 3,552.87 mi (5,717.80 km) |
| Povoa de Santa Iria to Seabrook (Texas) | 4,771.28 mi (7,678.64 km) |
| Povoa de Santa Iria to Seaford (New York) | 3,344.41 mi (5,382.32 km) |
| Povoa de Santa Iria to Seagoville (Texas) | 4,729.05 mi (7,610.68 km) |
| Povoa de Santa Iria to Seal Beach (California) | 5,671.02 mi (9,126.62 km) |
| Povoa de Santa Iria to Searcy (Arkansas) | 4,400.52 mi (7,081.96 km) |
| Povoa de Santa Iria to Seaside (California) | 5,691.85 mi (9,160.15 km) |
| Povoa de Santa Iria to SeaTac (Washington) | 5,199.74 mi (8,368.18 km) |
| Povoa de Santa Iria to Seattle (Washington) | 5,192.42 mi (8,356.40 km) |
| Povoa de Santa Iria to Sebastian (Florida) | 4,090.32 mi (6,582.73 km) |
| Povoa de Santa Iria to Sebring (Florida) | 4,152.14 mi (6,682.23 km) |
| Povoa de Santa Iria to Secaucus (New Jersey) | 3,369.92 mi (5,423.36 km) |
