| Santo Tirso to Myrtle Grove (North Carolina) | 3,724.97 mi (5,994.77 km) |
| Santo Tirso to Nacogdoches (Texas) | 4,637.87 mi (7,463.93 km) |
| Santo Tirso to Nampa (Idaho) | 5,068.64 mi (8,157.19 km) |
| Santo Tirso to Nanakuli (Hawaii) | 7,687.55 mi (12,371.92 km) |
| Santo Tirso to Nanticoke (Pennsylvania) | 3,412.42 mi (5,491.75 km) |
| Santo Tirso to Nanuet (New York) | 3,320.67 mi (5,344.10 km) |
| Santo Tirso to Napa (California) | 5,537.41 mi (8,911.60 km) |
| Santo Tirso to Naperville (Illinois) | 3,960.50 mi (6,373.80 km) |
| Santo Tirso to Naples (Florida) | 4,216.28 mi (6,785.45 km) |
| Santo Tirso to Naranja (Florida) | 4,171.15 mi (6,712.82 km) |
| Santo Tirso to Nashua (New Hampshire) | 3,157.55 mi (5,081.58 km) |
| Santo Tirso to Nashville (Tennessee) | 4,088.07 mi (6,579.11 km) |
| Santo Tirso to Natchez (Mississippi) | 4,483.36 mi (7,215.26 km) |
| Santo Tirso to Natchitoches (Louisiana) | 4,558.54 mi (7,336.26 km) |
| Santo Tirso to National City (California) | 5,604.27 mi (9,019.21 km) |
