| Quarteira to Dardenne Prairie (Missouri) | 4,338.72 mi (6,982.50 km) |
| Quarteira to Darien (Illinois) | 4,118.34 mi (6,627.82 km) |
| Quarteira to Davenport (Iowa) | 4,246.50 mi (6,834.08 km) |
| Quarteira to Davidson (North Carolina) | 3,946.65 mi (6,351.52 km) |
| Quarteira to Davie (Florida) | 4,217.18 mi (6,786.89 km) |
| Quarteira to Davis (California) | 5,720.07 mi (9,205.57 km) |
| Quarteira to Dayton (Nevada) | 5,600.69 mi (9,013.44 km) |
| Quarteira to Dayton (Ohio) | 3,992.92 mi (6,425.98 km) |
| Quarteira to Daytona Beach (Florida) | 4,155.81 mi (6,688.14 km) |
| Quarteira to De Pere (Wisconsin) | 4,048.20 mi (6,514.95 km) |
| Quarteira to De Witt (New York) | 3,520.20 mi (5,665.21 km) |
| Quarteira to Dearborn (Michigan) | 3,877.81 mi (6,240.73 km) |
| Quarteira to Dearborn Heights (Michigan) | 3,880.75 mi (6,245.46 km) |
| Quarteira to DeBary (Florida) | 4,178.28 mi (6,724.30 km) |
| Quarteira to Decatur (Alabama) | 4,287.34 mi (6,899.81 km) |