| Santo Tirso to Worthington (Ohio) | 3,777.07 mi (6,078.60 km) |
| Santo Tirso to Wright (Florida) | 4,293.51 mi (6,909.74 km) |
| Santo Tirso to Wyandanch (New York) | 3,298.83 mi (5,308.95 km) |
| Santo Tirso to Wyandotte (Michigan) | 3,717.33 mi (5,982.47 km) |
| Santo Tirso to Wylie (Texas) | 4,668.97 mi (7,513.98 km) |
| Santo Tirso to Wyndham (Virginia) | 3,594.52 mi (5,784.82 km) |
| Santo Tirso to Wyoming (Michigan) | 3,812.55 mi (6,135.71 km) |
| Santo Tirso to Wyomissing (Pennsylvania) | 3,435.65 mi (5,529.15 km) |
| Santo Tirso to Xenia (Ohio) | 3,833.51 mi (6,169.43 km) |
| Santo Tirso to Yakima (Washington) | 5,070.95 mi (8,160.90 km) |
| Santo Tirso to Yankton (South Dakota) | 4,327.01 mi (6,963.66 km) |
| Santo Tirso to Yauco (Puerto Rico) | 3,775.61 mi (6,076.26 km) |
| Santo Tirso to Yazoo City (Mississippi) | 4,384.81 mi (7,056.66 km) |
| Santo Tirso to Yeadon (Pennsylvania) | 3,412.67 mi (5,492.17 km) |
| Santo Tirso to Yelm (Washington) | 5,124.94 mi (8,247.80 km) |
