| Gretna to Elyria (Ohio) | 908.21 mi (1,461.62 km) |
| Gretna to Emeryville (California) | 1,918.20 mi (3,087.04 km) |
| Gretna to Emmaus (Pennsylvania) | 1,098.95 mi (1,768.59 km) |
| Gretna to Emporia (Kansas) | 683.41 mi (1,099.85 km) |
| Gretna to Encinitas (California) | 1,613.35 mi (2,596.44 km) |
| Gretna to Endicott (New York) | 1,146.02 mi (1,844.35 km) |
| Gretna to Endwell (New York) | 1,148.56 mi (1,848.43 km) |
| Gretna to Englewood (Colorado) | 1,079.87 mi (1,737.89 km) |
| Gretna to Englewood (Florida) | 509.75 mi (820.37 km) |
| Gretna to Englewood (New Jersey) | 1,177.92 mi (1,895.67 km) |
| Gretna to Englewood (Ohio) | 760.49 mi (1,223.88 km) |
| Gretna to Enid (Oklahoma) | 636.70 mi (1,024.67 km) |
| Gretna to Ennis (Texas) | 423.55 mi (681.64 km) |
| Gretna to Ensley (Florida) | 171.24 mi (275.58 km) |
| Gretna to Enterprise (Alabama) | 268.51 mi (432.12 km) |
