| Estoril to Dixon (Illinois) | 4,066.14 mi (6,543.82 km) |
| Estoril to Dobbs Ferry (New York) | 3,343.14 mi (5,380.27 km) |
| Estoril to Doctor Phillips (Florida) | 4,105.09 mi (6,606.50 km) |
| Estoril to Dodge City (Kansas) | 4,691.37 mi (7,550.03 km) |
| Estoril to Dolton (Illinois) | 3,985.18 mi (6,413.52 km) |
| Estoril to Donna (Texas) | 5,045.50 mi (8,119.95 km) |
| Estoril to Dorado (Puerto Rico) | 3,658.25 mi (5,887.38 km) |
| Estoril to Doral (Florida) | 4,138.75 mi (6,660.68 km) |
| Estoril to Doraville (Georgia) | 4,063.54 mi (6,539.63 km) |
| Estoril to Dothan (Alabama) | 4,211.27 mi (6,777.38 km) |
| Estoril to Douglas (Arizona) | 5,388.58 mi (8,672.08 km) |
| Estoril to Douglas (Georgia) | 4,070.98 mi (6,551.60 km) |
| Estoril to Douglasville (Georgia) | 4,091.02 mi (6,583.86 km) |
| Estoril to Dover (Delaware) | 3,470.01 mi (5,584.44 km) |
| Estoril to Dover (New Hampshire) | 3,151.16 mi (5,071.30 km) |
