Flight Time from Changchun to Dehui
The flight from Changchun to Dehui covers about 49 mi and takes roughly 35 min nonstop. Flight duration estimate and fare guide.
35 min
Nonstop flight
49 mi
Straight-line
64 mi
By road
35 min
Flight time
Changchun and Dehui are about 49 mi (79 km) apart in a straight line. By road that works out to roughly 64 mi (102 km), a drive of about 1 hr 28 min. A nonstop flight covers the great-circle distance in approximately 35 min.
| Straight-line distance | 49 mi / 79 km |
| Road distance (est.) | 64 mi / 102 km |
| Driving time (est.) | 1 hr 28 min |
| Nonstop flight (est.) | 35 min |
| Driving fuel (est., 1-way) | $8 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 44.207, 125.510 |
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
Changchun to Dehui is about 49 mi (79 km) in a straight line, and roughly 64 mi (102 km) by road.