The straight-line distance from Hangzhou, China to Seoul, South Korea is 1,026 km (637 miles).Seoul is NE of Hangzhou.
Distance (km)
1,026
straight line
Distance (miles)
637
straight line
Flight Time
1 hr 48 min
estimated direct
Direction
NE
36° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 48 min | 1,026 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 16 hr 42 min | ~1,334 km | Avg 80 km/h, +30% route factor |
All times are estimates based on straight-line distance. Actual travel times vary by route, stops, and conditions.
| From | Hangzhou, China |
| To | Seoul, South Korea |
| Straight-line Distance | 1,026 km (637 miles) |
| Bearing | 36° (NE) |
| Coordinates (Hangzhou) | 30.2741°, 120.1551° |
| Coordinates (Seoul) | 37.5665°, 126.9780° |
The straight-line (as the crow flies) distance from Hangzhou to Seoul is 1,026 km (637 miles). Seoul is NE of Hangzhou.
A direct flight from Hangzhou to Seoul takes approximately 1 hr 48 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Hangzhou to Seoul takes approximately 16 hr 42 min. This estimate assumes an average speed of 80 km/h with a 30% route factor for indirect roads. Actual time will vary based on road conditions, traffic, and the specific route taken.
Seoul is NE (36 degrees) from Hangzhou.
The distance from Seoul to Hangzhou is the same: 1,026 km (637 miles). Distance between two points is the same in either direction.
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.