Flight Time from Namp’o to Sunch’ŏn
The flight from Namp’o to Sunch’ŏn covers about 56 mi and takes roughly 36 min nonstop. Flight duration estimate and fare guide.
36 min
Nonstop flight
56 mi
Straight-line
72 mi
By road
36 min
Flight time
Namp’o and Sunch’ŏn are about 56 mi (90 km) apart in a straight line. By road that works out to roughly 72 mi (116 km), a drive of about 1 hr 40 min. A nonstop flight covers the great-circle distance in approximately 36 min.
| Straight-line distance | 56 mi / 90 km |
| Road distance (est.) | 72 mi / 116 km |
| Driving time (est.) | 1 hr 40 min |
| Nonstop flight (est.) | 36 min |
| Driving fuel (est., 1-way) | $9 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 39.085, 125.669 |
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
Namp’o to Sunch’ŏn is about 56 mi (90 km) in a straight line, and roughly 72 mi (116 km) by road.