| Santo Tirso to Stephenville (Texas) | 4,782.54 mi (7,696.75 km) |
| Santo Tirso to Sterling (Colorado) | 4,662.36 mi (7,503.34 km) |
| Santo Tirso to Sterling (Illinois) | 4,027.74 mi (6,482.02 km) |
| Santo Tirso to Sterling (Virginia) | 3,543.85 mi (5,703.27 km) |
| Santo Tirso to Sterling Heights (Michigan) | 3,700.38 mi (5,955.19 km) |
| Santo Tirso to Steubenville (Ohio) | 3,657.19 mi (5,885.68 km) |
| Santo Tirso to Stevens Point (Wisconsin) | 3,931.53 mi (6,327.19 km) |
| Santo Tirso to Stevenson Ranch (California) | 5,582.82 mi (8,984.68 km) |
| Santo Tirso to Stillwater (Minnesota) | 4,055.62 mi (6,526.89 km) |
| Santo Tirso to Stillwater (Oklahoma) | 4,571.31 mi (7,356.82 km) |
| Santo Tirso to Stockbridge (Georgia) | 4,059.51 mi (6,533.16 km) |
| Santo Tirso to Stockton (California) | 5,515.58 mi (8,876.46 km) |
| Santo Tirso to Stone Ridge (Virginia) | 3,553.42 mi (5,718.68 km) |
| Santo Tirso to Stonecrest (Georgia) | 4,049.24 mi (6,516.63 km) |
| Santo Tirso to Stony Brook (New York) | 3,283.25 mi (5,283.88 km) |
