| Penafiel to Stephenville (Texas) | 4,794.87 mi (7,716.60 km) |
| Penafiel to Sterling (Colorado) | 4,675.18 mi (7,523.97 km) |
| Penafiel to Sterling (Illinois) | 4,040.36 mi (6,502.33 km) |
| Penafiel to Sterling (Virginia) | 3,555.92 mi (5,722.70 km) |
| Penafiel to Sterling Heights (Michigan) | 3,712.90 mi (5,975.33 km) |
| Penafiel to Steubenville (Ohio) | 3,669.49 mi (5,905.47 km) |
| Penafiel to Stevens Point (Wisconsin) | 3,944.27 mi (6,347.69 km) |
| Penafiel to Stevenson Ranch (California) | 5,595.72 mi (9,005.44 km) |
| Penafiel to Stillwater (Minnesota) | 4,068.43 mi (6,547.50 km) |
| Penafiel to Stillwater (Oklahoma) | 4,583.83 mi (7,376.95 km) |
| Penafiel to Stockbridge (Georgia) | 4,071.36 mi (6,552.23 km) |
| Penafiel to Stockton (California) | 5,528.51 mi (8,897.28 km) |
| Penafiel to Stone Ridge (Virginia) | 3,565.50 mi (5,738.11 km) |
| Penafiel to Stonecrest (Georgia) | 4,061.10 mi (6,535.71 km) |
| Penafiel to Stony Brook (New York) | 3,295.36 mi (5,303.38 km) |
