| San Juan to Darby (Pennsylvania) | 1,585.01 mi (2,550.83 km) |
| San Juan to Dardenne Prairie (Missouri) | 2,041.15 mi (3,284.92 km) |
| San Juan to Darien (Illinois) | 2,065.56 mi (3,324.20 km) |
| San Juan to Davenport (Iowa) | 2,156.48 mi (3,470.52 km) |
| San Juan to Davidson (North Carolina) | 1,486.15 mi (2,391.72 km) |
| San Juan to Davie (Florida) | 1,052.08 mi (1,693.16 km) |
| San Juan to Davis (California) | 3,595.51 mi (5,786.42 km) |
| San Juan to Dayton (Nevada) | 3,485.94 mi (5,610.08 km) |
| San Juan to Dayton (Ohio) | 1,831.01 mi (2,946.73 km) |
| San Juan to Daytona Beach (Florida) | 1,206.45 mi (1,941.59 km) |
| San Juan to De Pere (Wisconsin) | 2,202.89 mi (3,545.22 km) |
| San Juan to De Witt (New York) | 1,799.75 mi (2,896.42 km) |
| San Juan to Dearborn (Michigan) | 1,934.62 mi (3,113.47 km) |
| San Juan to Dearborn Heights (Michigan) | 1,936.77 mi (3,116.94 km) |
| San Juan to DeBary (Florida) | 1,205.37 mi (1,939.85 km) |
