| Gretna to Elkhart (Indiana) | 845.37 mi (1,360.49 km) |
| Gretna to Elkhorn (Wisconsin) | 885.69 mi (1,425.38 km) |
| Gretna to Elko (Nevada) | 1,625.16 mi (2,615.44 km) |
| Gretna to Elkridge (Maryland) | 990.54 mi (1,594.12 km) |
| Gretna to Elkton (Maryland) | 1,047.13 mi (1,685.19 km) |
| Gretna to Ellensburg (Washington) | 2,008.22 mi (3,231.91 km) |
| Gretna to Ellicott City (Maryland) | 990.02 mi (1,593.29 km) |
| Gretna to Elmhurst (Illinois) | 836.52 mi (1,346.25 km) |
| Gretna to Elmira (New York) | 1,118.17 mi (1,799.52 km) |
| Gretna to Elmont (New York) | 1,182.00 mi (1,902.24 km) |
| Gretna to Elmwood Park (Illinois) | 839.26 mi (1,350.66 km) |
| Gretna to Elmwood Park (New Jersey) | 1,172.19 mi (1,886.46 km) |
| Gretna to Elon (North Carolina) | 745.02 mi (1,198.99 km) |
| Gretna to Eloy (Arizona) | 1,284.46 mi (2,067.13 km) |
| Gretna to Elwood (New York) | 1,203.53 mi (1,936.89 km) |
