Flight Time from Nong Khai to Thakhèk
The flight from Nong Khai to Thakhèk covers about 141 mi and takes roughly 46 min nonstop. Flight duration estimate and fare guide.
Nong Khai and Thakhèk are about 141 mi (227 km) apart in a straight line. By road that works out to roughly 184 mi (296 km), a drive of about 3 hr 17 min. A nonstop flight covers the great-circle distance in approximately 46 min.
| Straight-line distance | 141 mi / 227 km |
| Road distance (est.) | 184 mi / 296 km |
| Driving time (est.) | 3 hr 17 min |
| Nonstop flight (est.) | 46 min |
| Driving fuel (est., 1-way) | $23 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 17.647, 103.788 |
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
Nong Khai to Thakhèk is about 141 mi (227 km) in a straight line, and roughly 184 mi (296 km) by road.