| Gretna to Austin (Minnesota) | 964.38 mi (1,552.02 km) |
| Gretna to Austin (Texas) | 460.99 mi (741.90 km) |
| Gretna to Austintown (Ohio) | 932.16 mi (1,500.16 km) |
| Gretna to Avenal (California) | 1,785.61 mi (2,873.66 km) |
| Gretna to Avenel (New Jersey) | 1,152.96 mi (1,855.51 km) |
| Gretna to Aventura (Florida) | 663.65 mi (1,068.03 km) |
| Gretna to Avocado Heights (California) | 1,657.24 mi (2,667.07 km) |
| Gretna to Avon (Indiana) | 711.33 mi (1,144.77 km) |
| Gretna to Avon (Ohio) | 914.85 mi (1,472.31 km) |
| Gretna to Avon Lake (Ohio) | 917.62 mi (1,476.77 km) |
| Gretna to Avondale (Arizona) | 1,329.16 mi (2,139.07 km) |
| Gretna to Azalea Park (Florida) | 536.13 mi (862.82 km) |
| Gretna to Azle (Texas) | 487.13 mi (783.96 km) |
| Gretna to Azusa (California) | 1,652.68 mi (2,659.74 km) |
| Gretna to Bacliff (Texas) | 297.57 mi (478.89 km) |
