| Penafiel to Dardenne Prairie (Missouri) | 4,193.41 mi (6,748.64 km) |
| Penafiel to Darien (Illinois) | 3,964.86 mi (6,380.83 km) |
| Penafiel to Davenport (Iowa) | 4,089.49 mi (6,581.40 km) |
| Penafiel to Davidson (North Carolina) | 3,835.66 mi (6,172.90 km) |
| Penafiel to Davie (Florida) | 4,152.98 mi (6,683.57 km) |
| Penafiel to Davis (California) | 5,516.27 mi (8,877.57 km) |
| Penafiel to Dayton (Nevada) | 5,399.20 mi (8,689.18 km) |
| Penafiel to Dayton (Ohio) | 3,854.82 mi (6,203.74 km) |
| Penafiel to Daytona Beach (Florida) | 4,074.69 mi (6,557.59 km) |
| Penafiel to De Pere (Wisconsin) | 3,882.75 mi (6,248.68 km) |
| Penafiel to De Witt (New York) | 3,378.81 mi (5,437.66 km) |
| Penafiel to Dearborn (Michigan) | 3,729.37 mi (6,001.84 km) |
| Penafiel to Dearborn Heights (Michigan) | 3,732.19 mi (6,006.38 km) |
| Penafiel to DeBary (Florida) | 4,098.12 mi (6,595.28 km) |
| Penafiel to Decatur (Alabama) | 4,167.78 mi (6,707.40 km) |
