Flight Time from Durham to Portsmouth Heights
The flight from Durham to Portsmouth Heights covers about 152 mi and takes roughly 47 min nonstop. Flight duration estimate and fare guide.
Durham and Portsmouth Heights are about 152 mi (244 km) apart in a straight line. By road that works out to roughly 197 mi (318 km), a drive of about 3 hr 32 min. A nonstop flight covers the great-circle distance in approximately 47 min.
| Straight-line distance | 152 mi / 244 km |
| Road distance (est.) | 197 mi / 318 km |
| Driving time (est.) | 3 hr 32 min |
| Nonstop flight (est.) | 47 min |
| Driving fuel (est., 1-way) | $25 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 36.414, -77.640 |
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
Durham to Portsmouth Heights is about 152 mi (244 km) in a straight line, and roughly 197 mi (318 km) by road.