Flight Time from Cheongju-si to Gangneung
The flight from Cheongju-si to Gangneung covers about 108 mi and takes roughly 42 min nonstop. Flight duration estimate and fare guide.
Cheongju-si and Gangneung are about 108 mi (174 km) apart in a straight line. By road that works out to roughly 141 mi (227 km), a drive of about 2 hr 31 min. A nonstop flight covers the great-circle distance in approximately 42 min.
| Straight-line distance | 108 mi / 174 km |
| Road distance (est.) | 141 mi / 227 km |
| Driving time (est.) | 2 hr 31 min |
| Nonstop flight (est.) | 42 min |
| Driving fuel (est., 1-way) | $18 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 37.197, 128.176 |
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
Cheongju-si to Gangneung is about 108 mi (174 km) in a straight line, and roughly 141 mi (227 km) by road.