| Santo Tirso to Salisbury (New York) | 3,308.42 mi (5,324.38 km) |
| Santo Tirso to Salisbury (North Carolina) | 3,801.25 mi (6,117.53 km) |
| Santo Tirso to Salmon Creek (Washington) | 5,186.00 mi (8,346.05 km) |
| Santo Tirso to Salt Lake City (Utah) | 5,016.53 mi (8,073.33 km) |
| Santo Tirso to Sammamish (Washington) | 5,073.37 mi (8,164.81 km) |
| Santo Tirso to San Angelo (Texas) | 4,919.15 mi (7,916.60 km) |
| Santo Tirso to San Anselmo (California) | 5,563.23 mi (8,953.15 km) |
| Santo Tirso to San Antonio (Texas) | 4,911.37 mi (7,904.09 km) |
| Santo Tirso to San Benito (Texas) | 5,009.95 mi (8,062.74 km) |
| Santo Tirso to San Bernardino (California) | 5,541.71 mi (8,918.52 km) |
| Santo Tirso to San Bruno (California) | 5,575.68 mi (8,973.18 km) |
| Santo Tirso to San Buenaventura (California) | 5,614.55 mi (9,035.75 km) |
| Santo Tirso to San Carlos (California) | 5,575.76 mi (8,973.33 km) |
| Santo Tirso to San Carlos Park (Florida) | 4,204.79 mi (6,766.96 km) |
| Santo Tirso to San Clemente (California) | 5,587.94 mi (8,992.92 km) |
