| Gretna to North Myrtle Beach (South Carolina) | 717.89 mi (1,155.34 km) |
| Gretna to North New Hyde Park (New York) | 1,184.53 mi (1,906.31 km) |
| Gretna to North Ogden (Utah) | 1,454.61 mi (2,340.96 km) |
| Gretna to North Olmsted (Ohio) | 915.63 mi (1,473.57 km) |
| Gretna to North Palm Beach (Florida) | 643.69 mi (1,035.92 km) |
| Gretna to North Plainfield (New Jersey) | 1,147.24 mi (1,846.31 km) |
| Gretna to North Platte (Nebraska) | 979.91 mi (1,577.01 km) |
| Gretna to North Port (Florida) | 515.91 mi (830.28 km) |
| Gretna to North Potomac (Maryland) | 965.23 mi (1,553.39 km) |
| Gretna to North Richland Hills (Texas) | 469.14 mi (755.00 km) |
| Gretna to North Ridgeville (Ohio) | 911.12 mi (1,466.31 km) |
| Gretna to North Royalton (Ohio) | 914.64 mi (1,471.97 km) |
| Gretna to North Salt Lake (Utah) | 1,438.91 mi (2,315.71 km) |
| Gretna to North St. Paul (Minnesota) | 1,055.81 mi (1,699.16 km) |
| Gretna to North Tonawanda (New York) | 1,097.71 mi (1,766.60 km) |
