| Santo Tirso to Marysville (California) | 5,468.19 mi (8,800.19 km) |
| Santo Tirso to Marysville (Ohio) | 3,788.68 mi (6,097.30 km) |
| Santo Tirso to Marysville (Washington) | 5,054.15 mi (8,133.87 km) |
| Santo Tirso to Maryville (Missouri) | 4,310.77 mi (6,937.52 km) |
| Santo Tirso to Maryville (Tennessee) | 3,968.21 mi (6,386.21 km) |
| Santo Tirso to Mason (Ohio) | 3,861.11 mi (6,213.86 km) |
| Santo Tirso to Mason City (Iowa) | 4,136.64 mi (6,657.28 km) |
| Santo Tirso to Massapequa (New York) | 3,306.23 mi (5,320.86 km) |
| Santo Tirso to Massapequa Park (New York) | 3,304.83 mi (5,318.61 km) |
| Santo Tirso to Massillon (Ohio) | 3,685.39 mi (5,931.07 km) |
| Santo Tirso to Mastic (New York) | 3,272.40 mi (5,266.42 km) |
| Santo Tirso to Mastic Beach (New York) | 3,273.04 mi (5,267.45 km) |
| Santo Tirso to Matteson (Illinois) | 3,949.38 mi (6,355.92 km) |
| Santo Tirso to Matthews (North Carolina) | 3,830.62 mi (6,164.79 km) |
| Santo Tirso to Mattoon (Illinois) | 4,046.25 mi (6,511.81 km) |
