| Slidell to West St. Paul (Minnesota) | 1,025.49 mi (1,650.37 km) |
| Slidell to West University Place (Texas) | 340.30 mi (547.66 km) |
| Slidell to West Valley City (Utah) | 1,436.23 mi (2,311.39 km) |
| Slidell to West Whittier-Los Nietos (California) | 1,669.11 mi (2,686.17 km) |
| Slidell to Westbrook (Maine) | 1,410.47 mi (2,269.94 km) |
| Slidell to Westbury (New York) | 1,159.72 mi (1,866.38 km) |
| Slidell to Westchase (Florida) | 459.14 mi (738.92 km) |
| Slidell to Westchester (Florida) | 654.87 mi (1,053.92 km) |
| Slidell to Westchester (Illinois) | 805.65 mi (1,296.57 km) |
| Slidell to Western Springs (Illinois) | 802.37 mi (1,291.29 km) |
| Slidell to Westerville (Ohio) | 781.59 mi (1,257.85 km) |
| Slidell to Westfield (Indiana) | 703.69 mi (1,132.47 km) |
| Slidell to Westfield (Massachusetts) | 1,249.20 mi (2,010.39 km) |
| Slidell to Westfield (New Jersey) | 1,122.82 mi (1,807.01 km) |
| Slidell to Westlake (Ohio) | 886.92 mi (1,427.36 km) |
