The straight-line distance from Seoul, South Korea to Hangzhou, China is 1,026 km (637 miles).Hangzhou is SW of Seoul.
Distance (km)
1,026
straight line
Distance (miles)
637
straight line
Flight Time
1 hr 48 min
estimated direct
Direction
SW
220° 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 | Seoul, South Korea |
| To | Hangzhou, China |
| Straight-line Distance | 1,026 km (637 miles) |
| Bearing | 220° (SW) |
| Coordinates (Seoul) | 37.5665°, 126.9780° |
| Coordinates (Hangzhou) | 30.2741°, 120.1551° |
The straight-line (as the crow flies) distance from Seoul to Hangzhou is 1,026 km (637 miles). Hangzhou is SW of Seoul.
A direct flight from Seoul to Hangzhou takes approximately 1 hr 48 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Seoul to Hangzhou 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.
Hangzhou is SW (220 degrees) from Seoul.
The distance from Hangzhou to Seoul 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.