| Gretna to Wixom (Michigan) | 943.47 mi (1,518.37 km) |
| Gretna to Woburn (Massachusetts) | 1,360.18 mi (2,189.00 km) |
| Gretna to Wolf Trap (Virginia) | 956.73 mi (1,539.71 km) |
| Gretna to Wood Dale (Illinois) | 840.98 mi (1,353.42 km) |
| Gretna to Wood River (Illinois) | 618.59 mi (995.53 km) |
| Gretna to Woodbridge (Virginia) | 945.65 mi (1,521.88 km) |
| Gretna to Woodburn (Oregon) | 2,062.48 mi (3,319.24 km) |
| Gretna to Woodburn (Virginia) | 955.30 mi (1,537.41 km) |
| Gretna to Woodbury (Minnesota) | 1,047.82 mi (1,686.31 km) |
| Gretna to Woodbury (New York) | 1,190.18 mi (1,915.42 km) |
| Gretna to Woodcrest (California) | 1,620.84 mi (2,608.49 km) |
| Gretna to Woodhaven (Michigan) | 925.53 mi (1,489.50 km) |
| Gretna to Woodinville (Washington) | 2,098.10 mi (3,376.57 km) |
| Gretna to Woodland (California) | 1,896.93 mi (3,052.81 km) |
| Gretna to Woodlawn (Maryland) | 994.85 mi (1,601.05 km) |
