| Gretna to Lawndale (California) | 1,677.29 mi (2,699.34 km) |
| Gretna to Lawrence (Indiana) | 725.23 mi (1,167.15 km) |
| Gretna to Lawrence (Kansas) | 691.91 mi (1,113.52 km) |
| Gretna to Lawrence (Massachusetts) | 1,368.03 mi (2,201.63 km) |
| Gretna to Lawrenceburg (Kentucky) | 633.77 mi (1,019.96 km) |
| Gretna to Lawrenceburg (Tennessee) | 401.41 mi (646.00 km) |
| Gretna to Lawrenceville (Georgia) | 451.73 mi (726.99 km) |
| Gretna to Lawton (Oklahoma) | 586.89 mi (944.50 km) |
| Gretna to Layton (Utah) | 1,447.77 mi (2,329.96 km) |
| Gretna to Le Mars (Iowa) | 951.62 mi (1,531.49 km) |
| Gretna to League City (Texas) | 304.90 mi (490.68 km) |
| Gretna to Lealman (Florida) | 468.46 mi (753.92 km) |
| Gretna to Leander (Texas) | 468.35 mi (753.73 km) |
| Gretna to Leavenworth (Kansas) | 706.67 mi (1,137.28 km) |
| Gretna to Leawood (Kansas) | 673.87 mi (1,084.49 km) |
