| Estoril to Dallas (Texas) | 4,723.15 mi (7,601.17 km) |
| Estoril to Dalton (Georgia) | 4,070.69 mi (6,551.13 km) |
| Estoril to Daly City (California) | 5,661.28 mi (9,110.95 km) |
| Estoril to Damascus (Maryland) | 3,550.29 mi (5,713.63 km) |
| Estoril to Damascus (Oregon) | 5,295.60 mi (8,522.45 km) |
| Estoril to Dana Point (California) | 5,660.32 mi (9,109.41 km) |
| Estoril to Danbury (Connecticut) | 3,314.67 mi (5,334.45 km) |
| Estoril to Dania Beach (Florida) | 4,119.74 mi (6,630.08 km) |
| Estoril to Danville (California) | 5,635.50 mi (9,069.46 km) |
| Estoril to Danville (Illinois) | 4,030.38 mi (6,486.27 km) |
| Estoril to Danville (Indiana) | 3,989.24 mi (6,420.06 km) |
| Estoril to Danville (Kentucky) | 3,970.21 mi (6,389.44 km) |
| Estoril to Danville (Virginia) | 3,735.43 mi (6,011.59 km) |
| Estoril to Daphne (Alabama) | 4,358.95 mi (7,015.05 km) |
| Estoril to Darby (Pennsylvania) | 3,437.95 mi (5,532.85 km) |
