| Santo Tirso to Aldine (Texas) | 4,741.79 mi (7,631.18 km) |
| Santo Tirso to Alexander City (Alabama) | 4,165.20 mi (6,703.24 km) |
| Santo Tirso to Alexandria (Louisiana) | 4,545.72 mi (7,315.63 km) |
| Santo Tirso to Alexandria (Minnesota) | 4,135.18 mi (6,654.93 km) |
| Santo Tirso to Alexandria (Virginia) | 3,534.13 mi (5,687.64 km) |
| Santo Tirso to Algonquin (Illinois) | 3,953.57 mi (6,362.65 km) |
| Santo Tirso to Alhambra (California) | 5,579.07 mi (8,978.64 km) |
| Santo Tirso to Alice (Texas) | 4,961.37 mi (7,984.55 km) |
| Santo Tirso to Aliso Viejo (California) | 5,586.64 mi (8,990.82 km) |
| Santo Tirso to Allen (Texas) | 4,673.44 mi (7,521.17 km) |
| Santo Tirso to Allen Park (Michigan) | 3,718.38 mi (5,984.16 km) |
| Santo Tirso to Allendale (Michigan) | 3,820.60 mi (6,148.66 km) |
| Santo Tirso to Allentown (Pennsylvania) | 3,404.42 mi (5,478.89 km) |
| Santo Tirso to Alliance (Ohio) | 3,662.46 mi (5,894.17 km) |
| Santo Tirso to Allison Park (Pennsylvania) | 3,618.24 mi (5,822.99 km) |
