Flight Time from Phetchabun to Udon Thani
The flight from Phetchabun to Udon Thani covers about 128 mi and takes roughly 44 min nonstop. Flight duration estimate and fare guide.
Phetchabun and Udon Thani are about 128 mi (205 km) apart in a straight line. By road that works out to roughly 166 mi (267 km), a drive of about 2 hr 58 min. A nonstop flight covers the great-circle distance in approximately 44 min.
| Straight-line distance | 128 mi / 205 km |
| Road distance (est.) | 166 mi / 267 km |
| Driving time (est.) | 2 hr 58 min |
| Nonstop flight (est.) | 44 min |
| Driving fuel (est., 1-way) | $21 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 16.919, 101.971 |
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
Phetchabun to Udon Thani is about 128 mi (205 km) in a straight line, and roughly 166 mi (267 km) by road.