The straight-line distance from Seoul, South Korea to Xi'an, China is 1,660 km (1,031 miles).Xi'an is W of Seoul.
Distance (km)
1,660
straight line
Distance (miles)
1,031
straight line
Flight Time
2 hr 36 min
estimated direct
Direction
W
263° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 2 hr 36 min | 1,660 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 27 hr | ~2,158 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 | Xi'an, China |
| Straight-line Distance | 1,660 km (1,031 miles) |
| Bearing | 263° (W) |
| Coordinates (Seoul) | 37.5665°, 126.9780° |
| Coordinates (Xi'an) | 34.3416°, 108.9398° |
The straight-line (as the crow flies) distance from Seoul to Xi'an is 1,660 km (1,031 miles). Xi'an is W of Seoul.
A direct flight from Seoul to Xi'an takes approximately 2 hr 36 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Seoul to Xi'an takes approximately 27 hr. 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.
Xi'an is W (263 degrees) from Seoul.
The distance from Xi'an to Seoul is the same: 1,660 km (1,031 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.