| Gretna to Alderwood Manor (Washington) | 2,104.80 mi (3,387.34 km) |
| Gretna to Aldine (Texas) | 319.00 mi (513.38 km) |
| Gretna to Alexander City (Alabama) | 319.67 mi (514.46 km) |
| Gretna to Alexandria (Louisiana) | 172.65 mi (277.85 km) |
| Gretna to Alexandria (Minnesota) | 1,140.13 mi (1,834.86 km) |
| Gretna to Alexandria (Virginia) | 960.35 mi (1,545.53 km) |
| Gretna to Algonquin (Illinois) | 852.07 mi (1,371.27 km) |
| Gretna to Alhambra (California) | 1,665.28 mi (2,680.01 km) |
| Gretna to Alice (Texas) | 507.25 mi (816.33 km) |
| Gretna to Aliso Viejo (California) | 1,640.89 mi (2,640.76 km) |
| Gretna to Allen (Texas) | 448.19 mi (721.29 km) |
| Gretna to Allen Park (Michigan) | 934.04 mi (1,503.19 km) |
| Gretna to Allendale (Michigan) | 931.35 mi (1,498.86 km) |
| Gretna to Allentown (Pennsylvania) | 1,102.43 mi (1,774.19 km) |
| Gretna to Alliance (Ohio) | 910.27 mi (1,464.94 km) |
