Distance from New South Memphis to Slidell
How far is it from New South Memphis to Slidell? About 333 mi in a straight line and 406 mi by road. Driving time, flight time, midpoint and route details.
New South Memphis and Slidell are about 333 mi (536 km) apart in a straight line. By road that works out to roughly 406 mi (653 km), a drive of about 6 hr 53 min. A nonstop flight covers the great-circle distance in approximately 1 hr 7 min.
| Straight-line distance | 333 mi / 536 km |
| Road distance (est.) | 406 mi / 653 km |
| Driving time (est.) | 6 hr 53 min |
| Nonstop flight (est.) | 1 hr 7 min |
| Driving fuel (est., 1-way) | $51 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 32.681, -89.915 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
New South Memphis to Slidell is about 333 mi (536 km) in a straight line, and roughly 406 mi (653 km) by road.