| Slidell to New Kingman-Butler (Arizona) | 1,444.77 mi (2,325.13 km) |
| Slidell to New Lenox (Illinois) | 781.84 mi (1,258.24 km) |
| Slidell to New London (Connecticut) | 1,246.92 mi (2,006.73 km) |
| Slidell to New Milford (New Jersey) | 1,147.85 mi (1,847.28 km) |
| Slidell to New Orleans (Louisiana) | 17.52 mi (28.20 km) |
| Slidell to New Philadelphia (Ohio) | 845.96 mi (1,361.44 km) |
| Slidell to New Port Richey (Florida) | 448.54 mi (721.85 km) |
| Slidell to New Port Richey East (Florida) | 449.58 mi (723.53 km) |
| Slidell to New Providence (New Jersey) | 1,122.13 mi (1,805.89 km) |
| Slidell to New River (Arizona) | 1,326.25 mi (2,134.39 km) |
| Slidell to New Rochelle (New York) | 1,157.86 mi (1,863.39 km) |
| Slidell to New Smyrna Beach (Florida) | 536.44 mi (863.31 km) |
| Slidell to New Ulm (Minnesota) | 1,002.10 mi (1,612.72 km) |
| Slidell to New York (New York) | 1,142.58 mi (1,838.80 km) |
| Slidell to Newark (California) | 1,905.27 mi (3,066.24 km) |
