| Slidell to Jeffersontown (Kentucky) | 597.35 mi (961.34 km) |
| Slidell to Jeffersonville (Indiana) | 602.72 mi (969.99 km) |
| Slidell to Jenison (Michigan) | 898.69 mi (1,446.31 km) |
| Slidell to Jenks (Oklahoma) | 532.55 mi (857.05 km) |
| Slidell to Jennings (Missouri) | 583.40 mi (938.90 km) |
| Slidell to Jensen Beach (Florida) | 614.68 mi (989.23 km) |
| Slidell to Jericho (New York) | 1,162.84 mi (1,871.41 km) |
| Slidell to Jerome (Idaho) | 1,610.68 mi (2,592.14 km) |
| Slidell to Jersey City (New Jersey) | 1,137.29 mi (1,830.29 km) |
| Slidell to Jessup (Maryland) | 957.54 mi (1,541.01 km) |
| Slidell to Johns Creek (Georgia) | 416.37 mi (670.08 km) |
| Slidell to Johnson City (New York) | 1,120.60 mi (1,803.43 km) |
| Slidell to Johnson City (Tennessee) | 597.53 mi (961.64 km) |
| Slidell to Johnston (Iowa) | 817.79 mi (1,316.10 km) |
| Slidell to Johnstown (Colorado) | 1,099.12 mi (1,768.87 km) |
