| Gretna to La Crosse (Wisconsin) | 963.53 mi (1,550.65 km) |
| Gretna to La Grande (Oregon) | 1,852.30 mi (2,980.99 km) |
| Gretna to La Grange (Illinois) | 830.92 mi (1,337.24 km) |
| Gretna to La Grange Park (Illinois) | 832.55 mi (1,339.85 km) |
| Gretna to La Habra (California) | 1,654.36 mi (2,662.44 km) |
| Gretna to La Homa (Texas) | 564.77 mi (908.92 km) |
| Gretna to La Marque (Texas) | 299.14 mi (481.43 km) |
| Gretna to La Mesa (California) | 1,599.36 mi (2,573.92 km) |
| Gretna to La Mirada (California) | 1,657.61 mi (2,667.67 km) |
| Gretna to La Palma (California) | 1,659.30 mi (2,670.39 km) |
| Gretna to La Porte (Indiana) | 829.36 mi (1,334.73 km) |
| Gretna to La Porte (Texas) | 300.07 mi (482.91 km) |
| Gretna to La Presa (California) | 1,598.35 mi (2,572.30 km) |
| Gretna to La Puente (California) | 1,654.72 mi (2,663.02 km) |
| Gretna to La Quinta (California) | 1,557.65 mi (2,506.79 km) |
