| Estoril to Myrtle Grove (North Carolina) | 3,731.44 mi (6,005.18 km) |
| Estoril to Nacogdoches (Texas) | 4,663.50 mi (7,505.17 km) |
| Estoril to Nampa (Idaho) | 5,159.67 mi (8,303.68 km) |
| Estoril to Nanakuli (Hawaii) | 7,817.89 mi (12,581.68 km) |
| Estoril to Nanticoke (Pennsylvania) | 3,442.93 mi (5,540.85 km) |
| Estoril to Nanuet (New York) | 3,348.37 mi (5,388.68 km) |
| Estoril to Napa (California) | 5,625.61 mi (9,053.55 km) |
| Estoril to Naperville (Illinois) | 4,008.10 mi (6,450.42 km) |
| Estoril to Naples (Florida) | 4,202.71 mi (6,763.61 km) |
| Estoril to Naranja (Florida) | 4,153.05 mi (6,683.69 km) |
| Estoril to Nashua (New Hampshire) | 3,189.25 mi (5,132.60 km) |
| Estoril to Nashville (Tennessee) | 4,115.23 mi (6,622.82 km) |
| Estoril to Natchez (Mississippi) | 4,503.28 mi (7,247.33 km) |
| Estoril to Natchitoches (Louisiana) | 4,581.90 mi (7,373.85 km) |
| Estoril to National City (California) | 5,671.31 mi (9,127.09 km) |
