| Gretna to Seymour (Tennessee) | 550.15 mi (885.39 km) |
| Gretna to Shady Hills (Florida) | 464.52 mi (747.57 km) |
| Gretna to Shafter (California) | 1,731.32 mi (2,786.29 km) |
| Gretna to Shaker Heights (Ohio) | 929.47 mi (1,495.84 km) |
| Gretna to Shakopee (Minnesota) | 1,043.86 mi (1,679.94 km) |
| Gretna to Sharon (Pennsylvania) | 947.47 mi (1,524.81 km) |
| Gretna to Sharonville (Ohio) | 722.37 mi (1,162.55 km) |
| Gretna to Shasta Lake (California) | 1,955.07 mi (3,146.38 km) |
| Gretna to Shawnee (Kansas) | 684.72 mi (1,101.95 km) |
| Gretna to Shawnee (Oklahoma) | 550.38 mi (885.75 km) |
| Gretna to Sheboygan (Wisconsin) | 964.04 mi (1,551.47 km) |
| Gretna to Shelby (North Carolina) | 618.73 mi (995.74 km) |
| Gretna to Shelbyville (Indiana) | 707.66 mi (1,138.86 km) |
| Gretna to Shelbyville (Kentucky) | 635.98 mi (1,023.51 km) |
| Gretna to Shelbyville (Tennessee) | 439.11 mi (706.69 km) |
