| Povoa de Santa Iria to Shelton (Connecticut) | 3,312.15 mi (5,330.38 km) |
| Povoa de Santa Iria to Shelton (Washington) | 5,238.36 mi (8,430.32 km) |
| Povoa de Santa Iria to Shenandoah (Louisiana) | 4,538.31 mi (7,303.70 km) |
| Povoa de Santa Iria to Shepherdsville (Kentucky) | 4,016.19 mi (6,463.43 km) |
| Povoa de Santa Iria to Sheridan (Wyoming) | 4,734.21 mi (7,618.98 km) |
| Povoa de Santa Iria to Sherman (Texas) | 4,696.01 mi (7,557.50 km) |
| Povoa de Santa Iria to Sherrelwood (Colorado) | 4,844.33 mi (7,796.20 km) |
| Povoa de Santa Iria to Sherwood (Arkansas) | 4,437.07 mi (7,140.77 km) |
| Povoa de Santa Iria to Sherwood (Oregon) | 5,316.39 mi (8,555.91 km) |
| Povoa de Santa Iria to Shiloh (Illinois) | 4,200.62 mi (6,760.25 km) |
| Povoa de Santa Iria to Shiloh (Ohio) | 3,889.57 mi (6,259.66 km) |
| Povoa de Santa Iria to Shiloh (Pennsylvania) | 3,523.87 mi (5,671.12 km) |
| Povoa de Santa Iria to Shirley (New York) | 3,311.06 mi (5,328.64 km) |
| Povoa de Santa Iria to Shively (Kentucky) | 4,014.94 mi (6,461.42 km) |
| Povoa de Santa Iria to Shoreline (Washington) | 5,186.76 mi (8,347.29 km) |
