| Gretna to West Memphis (Arkansas) | 362.35 mi (583.15 km) |
| Gretna to West Mifflin (Pennsylvania) | 920.39 mi (1,481.23 km) |
| Gretna to West Monroe (Louisiana) | 218.42 mi (351.52 km) |
| Gretna to West New York (New Jersey) | 1,172.19 mi (1,886.45 km) |
| Gretna to West Odessa (Texas) | 749.73 mi (1,206.57 km) |
| Gretna to West Palm Beach (Florida) | 641.37 mi (1,032.18 km) |
| Gretna to West Park (Florida) | 659.73 mi (1,061.74 km) |
| Gretna to West Pensacola (Florida) | 170.05 mi (273.68 km) |
| Gretna to West Plains (Missouri) | 483.23 mi (777.68 km) |
| Gretna to West Point (Utah) | 1,455.57 mi (2,342.51 km) |
| Gretna to West Puente Valley (California) | 1,655.62 mi (2,664.47 km) |
| Gretna to West Rancho Dominguez (California) | 1,672.47 mi (2,691.58 km) |
| Gretna to West Richland (Washington) | 1,938.70 mi (3,120.03 km) |
| Gretna to West Sacramento (California) | 1,885.05 mi (3,033.70 km) |
| Gretna to West Springfield (Virginia) | 952.54 mi (1,532.97 km) |
