Flight Time from Hamhŭng to Sunch’ŏn
The flight from Hamhŭng to Sunch’ŏn covers about 92 mi and takes roughly 40 min nonstop. Flight duration estimate and fare guide.
Hamhŭng and Sunch’ŏn are about 92 mi (148 km) apart in a straight line. By road that works out to roughly 119 mi (192 km), a drive of about 2 hr 8 min. A nonstop flight covers the great-circle distance in approximately 40 min.
| Straight-line distance | 92 mi / 148 km |
| Road distance (est.) | 119 mi / 192 km |
| Driving time (est.) | 2 hr 8 min |
| Nonstop flight (est.) | 40 min |
| Driving fuel (est., 1-way) | $15 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 39.678, 126.732 |
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
Hamhŭng to Sunch’ŏn is about 92 mi (148 km) in a straight line, and roughly 119 mi (192 km) by road.