| Gretna to Dallas (Oregon) | 2,078.35 mi (3,344.78 km) |
| Gretna to Dallas (Texas) | 443.36 mi (713.52 km) |
| Gretna to Dalton (Georgia) | 447.77 mi (720.62 km) |
| Gretna to Daly City (California) | 1,926.49 mi (3,100.38 km) |
| Gretna to Damascus (Maryland) | 974.34 mi (1,568.04 km) |
| Gretna to Damascus (Oregon) | 2,049.88 mi (3,298.96 km) |
| Gretna to Dana Point (California) | 1,638.89 mi (2,637.54 km) |
| Gretna to Danbury (Connecticut) | 1,219.59 mi (1,962.74 km) |
| Gretna to Dania Beach (Florida) | 659.02 mi (1,060.59 km) |
| Gretna to Danville (California) | 1,900.46 mi (3,058.50 km) |
| Gretna to Danville (Illinois) | 720.27 mi (1,159.16 km) |
| Gretna to Danville (Indiana) | 709.43 mi (1,141.72 km) |
| Gretna to Danville (Kentucky) | 613.82 mi (987.84 km) |
| Gretna to Danville (Virginia) | 767.77 mi (1,235.60 km) |
| Gretna to Daphne (Alabama) | 138.62 mi (223.08 km) |
