| Slidell to Worthington (Ohio) | 777.12 mi (1,250.65 km) |
| Slidell to Wright (Florida) | 187.55 mi (301.83 km) |
| Slidell to Wyandanch (New York) | 1,169.21 mi (1,881.66 km) |
| Slidell to Wyandotte (Michigan) | 902.00 mi (1,451.63 km) |
| Slidell to Wylie (Texas) | 439.00 mi (706.51 km) |
| Slidell to Wyndham (Virginia) | 863.49 mi (1,389.65 km) |
| Slidell to Wyoming (Michigan) | 899.30 mi (1,447.28 km) |
| Slidell to Wyomissing (Pennsylvania) | 1,040.73 mi (1,674.90 km) |
| Slidell to Xenia (Ohio) | 728.02 mi (1,171.63 km) |
| Slidell to Yakima (Washington) | 1,990.16 mi (3,202.86 km) |
| Slidell to Yankton (South Dakota) | 966.59 mi (1,555.58 km) |
| Slidell to Yauco (Puerto Rico) | 1,669.51 mi (2,686.81 km) |
| Slidell to Yazoo City (Mississippi) | 181.55 mi (292.18 km) |
| Slidell to Yeadon (Pennsylvania) | 1,055.13 mi (1,698.06 km) |
| Slidell to Yelm (Washington) | 2,090.12 mi (3,363.73 km) |
