| Santo Tirso to Medford (New York) | 3,278.71 mi (5,276.57 km) |
| Santo Tirso to Medford (Oregon) | 5,358.05 mi (8,622.95 km) |
| Santo Tirso to Medina (Ohio) | 3,690.67 mi (5,939.56 km) |
| Santo Tirso to Medulla (Florida) | 4,155.77 mi (6,688.07 km) |
| Santo Tirso to Mehlville (Missouri) | 4,170.82 mi (6,712.29 km) |
| Santo Tirso to Melbourne (Florida) | 4,082.80 mi (6,570.64 km) |
| Santo Tirso to Melissa (Texas) | 4,660.71 mi (7,500.69 km) |
| Santo Tirso to Melrose (Massachusetts) | 3,144.21 mi (5,060.12 km) |
| Santo Tirso to Melrose Park (Illinois) | 3,941.71 mi (6,343.56 km) |
| Santo Tirso to Melville (New York) | 3,300.12 mi (5,311.03 km) |
| Santo Tirso to Melvindale (Michigan) | 3,716.26 mi (5,980.74 km) |
| Santo Tirso to Memphis (Florida) | 4,200.86 mi (6,760.63 km) |
| Santo Tirso to Memphis (Tennessee) | 4,278.56 mi (6,885.68 km) |
| Santo Tirso to Menasha (Wisconsin) | 3,892.25 mi (6,263.97 km) |
| Santo Tirso to Mendota (California) | 5,539.27 mi (8,914.59 km) |
