| Slidell to Dallas (Oregon) | 2,074.43 mi (3,338.47 km) |
| Slidell to Dallas (Texas) | 446.06 mi (717.86 km) |
| Slidell to Dalton (Georgia) | 417.45 mi (671.82 km) |
| Slidell to Daly City (California) | 1,930.24 mi (3,106.41 km) |
| Slidell to Damascus (Maryland) | 944.52 mi (1,520.05 km) |
| Slidell to Damascus (Oregon) | 2,045.24 mi (3,291.49 km) |
| Slidell to Dana Point (California) | 1,647.43 mi (2,651.28 km) |
| Slidell to Danbury (Connecticut) | 1,189.75 mi (1,914.72 km) |
| Slidell to Dania Beach (Florida) | 654.35 mi (1,053.07 km) |
| Slidell to Danville (California) | 1,904.02 mi (3,064.22 km) |
| Slidell to Danville (Illinois) | 691.72 mi (1,113.22 km) |
| Slidell to Danville (Indiana) | 679.97 mi (1,094.31 km) |
| Slidell to Danville (Kentucky) | 583.18 mi (938.53 km) |
| Slidell to Danville (Virginia) | 738.78 mi (1,188.95 km) |
| Slidell to Daphne (Alabama) | 115.61 mi (186.05 km) |
