Distance from Chongjin to Dunhua
How far is it from Chongjin to Dunhua? About 134 mi in a straight line and 174 mi by road. Driving time, flight time, midpoint and route details.
Chongjin and Dunhua are about 134 mi (216 km) apart in a straight line. By road that works out to roughly 174 mi (280 km), a drive of about 3 hr 7 min. A nonstop flight covers the great-circle distance in approximately 45 min.
| Straight-line distance | 134 mi / 216 km |
| Road distance (est.) | 174 mi / 280 km |
| Driving time (est.) | 3 hr 7 min |
| Nonstop flight (est.) | 45 min |
| Driving fuel (est., 1-way) | $22 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 42.587, 129.019 |
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
Chongjin to Dunhua is about 134 mi (216 km) in a straight line, and roughly 174 mi (280 km) by road.