| Iselin to Delaware (Ohio) | 460.81 mi (741.59 km) |
| Iselin to Delhi (California) | 2,475.13 mi (3,983.33 km) |
| Iselin to Delray Beach (Florida) | 1,029.74 mi (1,657.20 km) |
| Iselin to Deltona (Florida) | 895.28 mi (1,440.82 km) |
| Iselin to Deming (New Mexico) | 1,932.41 mi (3,109.92 km) |
| Iselin to Denison (Texas) | 1,308.31 mi (2,105.53 km) |
| Iselin to Dent (Ohio) | 556.25 mi (895.20 km) |
| Iselin to Denton (Texas) | 1,354.70 mi (2,180.19 km) |
| Iselin to Dentsville (South Carolina) | 577.84 mi (929.95 km) |
| Iselin to Denver (Colorado) | 1,606.34 mi (2,585.15 km) |
| Iselin to Depew (New York) | 278.04 mi (447.47 km) |
| Iselin to Derby (Connecticut) | 82.95 mi (133.49 km) |
| Iselin to Derby (Kansas) | 1,244.38 mi (2,002.63 km) |
| Iselin to Des Moines (Iowa) | 1,005.26 mi (1,617.81 km) |
| Iselin to Des Moines (Washington) | 2,393.10 mi (3,851.32 km) |
