| Gretna to Wheaton (Maryland) | 971.03 mi (1,562.72 km) |
| Gretna to Wheeling (Illinois) | 852.62 mi (1,372.15 km) |
| Gretna to Wheeling (West Virginia) | 878.48 mi (1,413.78 km) |
| Gretna to White Bear Lake (Minnesota) | 1,059.47 mi (1,705.05 km) |
| Gretna to White Center (Washington) | 2,099.63 mi (3,379.02 km) |
| Gretna to White House (Tennessee) | 493.27 mi (793.84 km) |
| Gretna to White Oak (Maryland) | 973.83 mi (1,567.23 km) |
| Gretna to White Oak (Ohio) | 713.03 mi (1,147.51 km) |
| Gretna to White Plains (New York) | 1,192.44 mi (1,919.04 km) |
| Gretna to White Settlement (Texas) | 479.26 mi (771.29 km) |
| Gretna to Whitefish Bay (Wisconsin) | 919.94 mi (1,480.49 km) |
| Gretna to Whitehall (Ohio) | 804.16 mi (1,294.17 km) |
| Gretna to Whitewater (Wisconsin) | 896.14 mi (1,442.20 km) |
| Gretna to Whitney (Nevada) | 1,504.80 mi (2,421.75 km) |
| Gretna to Whittier (California) | 1,658.31 mi (2,668.79 km) |
