| Iselin to Dover (New Hampshire) | 252.80 mi (406.84 km) |
| Iselin to Dover (New Jersey) | 25.27 mi (40.67 km) |
| Iselin to Dover (Ohio) | 375.98 mi (605.09 km) |
| Iselin to Downers Grove (Illinois) | 716.65 mi (1,153.33 km) |
| Iselin to Downey (California) | 2,427.21 mi (3,906.22 km) |
| Iselin to Dranesville (Virginia) | 195.15 mi (314.07 km) |
| Iselin to Draper (Utah) | 1,956.29 mi (3,148.35 km) |
| Iselin to Drexel Heights (Arizona) | 2,108.26 mi (3,392.92 km) |
| Iselin to Drexel Hill (Pennsylvania) | 67.40 mi (108.46 km) |
| Iselin to Duarte (California) | 2,411.53 mi (3,880.98 km) |
| Iselin to Dublin (California) | 2,526.20 mi (4,065.52 km) |
| Iselin to Dublin (Georgia) | 731.69 mi (1,177.55 km) |
| Iselin to Dublin (Ohio) | 465.81 mi (749.64 km) |
| Iselin to Dubuque (Iowa) | 856.72 mi (1,378.75 km) |
| Iselin to Duluth (Georgia) | 704.76 mi (1,134.20 km) |
