| Estoril to Ansonia (Connecticut) | 3,296.26 mi (5,304.82 km) |
| Estoril to Antelope (California) | 5,568.78 mi (8,962.08 km) |
| Estoril to Anthem (Arizona) | 5,398.30 mi (8,687.73 km) |
| Estoril to Antioch (California) | 5,620.71 mi (9,045.66 km) |
| Estoril to Antioch (Illinois) | 3,982.32 mi (6,408.93 km) |
| Estoril to Apache Junction (Arizona) | 5,392.06 mi (8,677.68 km) |
| Estoril to Apex (North Carolina) | 3,733.80 mi (6,008.97 km) |
| Estoril to Apollo Beach (Florida) | 4,176.89 mi (6,722.06 km) |
| Estoril to Apopka (Florida) | 4,098.33 mi (6,595.62 km) |
| Estoril to Apple Valley (California) | 5,590.94 mi (8,997.75 km) |
| Estoril to Apple Valley (Minnesota) | 4,145.48 mi (6,671.50 km) |
| Estoril to Appleton (Wisconsin) | 3,944.90 mi (6,348.70 km) |
| Estoril to Arbutus (Maryland) | 3,526.08 mi (5,674.67 km) |
| Estoril to Arcadia (California) | 5,644.63 mi (9,084.15 km) |
| Estoril to Arcata (California) | 5,571.52 mi (8,966.50 km) |
