| Gretna to Delaware (Ohio) | 817.51 mi (1,315.65 km) |
| Gretna to Delhi (California) | 1,832.33 mi (2,948.85 km) |
| Gretna to Delray Beach (Florida) | 651.61 mi (1,048.66 km) |
| Gretna to Deltona (Florida) | 536.33 mi (863.13 km) |
| Gretna to Deming (New Mexico) | 1,058.67 mi (1,703.76 km) |
| Gretna to Denison (Texas) | 466.63 mi (750.96 km) |
| Gretna to Dent (Ohio) | 710.53 mi (1,143.49 km) |
| Gretna to Denton (Texas) | 475.70 mi (765.57 km) |
| Gretna to Dentsville (South Carolina) | 605.43 mi (974.34 km) |
| Gretna to Denver (Colorado) | 1,079.15 mi (1,736.72 km) |
| Gretna to Depew (New York) | 1,095.51 mi (1,763.05 km) |
| Gretna to Derby (Connecticut) | 1,233.12 mi (1,984.52 km) |
| Gretna to Derby (Kansas) | 670.69 mi (1,079.37 km) |
| Gretna to Des Moines (Iowa) | 829.93 mi (1,335.64 km) |
| Gretna to Des Moines (Washington) | 2,095.00 mi (3,371.57 km) |
