Distance from Dadonghai to Qionghai
How far is it from Dadonghai to Qionghai? About 94 mi in a straight line and 123 mi by road. Driving time, flight time, midpoint and route details.
Dadonghai and Qionghai are about 94 mi (152 km) apart in a straight line. By road that works out to roughly 123 mi (197 km), a drive of about 2 hr 11 min. A nonstop flight covers the great-circle distance in approximately 40 min.
| Straight-line distance | 94 mi / 152 km |
| Road distance (est.) | 123 mi / 197 km |
| Driving time (est.) | 2 hr 11 min |
| Nonstop flight (est.) | 40 min |
| Driving fuel (est., 1-way) | $15 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 18.732, 109.986 |
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
Dadonghai to Qionghai is about 94 mi (152 km) in a straight line, and roughly 123 mi (197 km) by road.